The utility model discloses a profile, which is characterized in that the profile is composed of three edges with lambdoidal cross section.
本实用新型公开了一种型材，其特征是由断面为人字形状的三个边组成。
The piercing perlite sound absorbing board comprises a perlite board, which is characterized in that a sag is arranged on the perlite board.
该穿孔珍珠岩吸声板包括珍珠岩板，其特征在于，所述珍珠岩板上设有凹陷。
The utility model relates to an anti-rebelling waistcoat which is characterized in that a protective coating is made of a layer of steel ring.
本实用新型涉及一种防暴背心，其特征是防护层由钢圈网层构成。
The invention improves an aeration rotary brush for water treatment, which is characterized in that a rotary brush blade is of a curve arc shape.
本发明是对水处理用曝气转刷的改进，其特征是转刷叶片呈弯曲弧形。
The invention relates to a fireproof concrete hollow partition lath which is characterized in that fireproof packing is added in the partition lath.
混凝土防火空心隔墙板条，其特征是隔墙条板中添加耐火填料。
The invention discloses a beverage, which is characterized in that the raw materials are 10-500 parts by weight of pear and 1-300 parts by weight of plum.
本发明公开了一种饮料，其特征在于它的原料为梨和梅子，其中梨为10- 500重量份，梅子为1 - 300重量份。
This invention relates to a washing device which is characterized in that a connection valve is provided which can prevent abluent foam from overflowing outside.
本发明涉及一种洗涤装置，其特征是：具备有可以防止洗涤剂泡沫通过换气构件溢出到外部的连接阀。
The invention relates to a candlestick with a pedestal, which is characterized in that a pointed object for fixing a candle is arranged at the centre of the pedestal.
本发明烛台，具有台座，其特征在于：在台座中央设有一固定蜡烛的尖刺物。
The invention discloses an environment-friendly and convenient shoe cover, which is characterized in that an upper vamp of a sole is provided with an elastic shoelace.
本发明公开了一种环保方便鞋套，其特征在于鞋底其上鞋面为弹性鞋带。
The device includes a slide gate arranged at the bottom of the ladle, which is characterized in that the slide gate is connected with an ejector by a connecting sleeve.
该装置包括钢水罐底部的滑动水口，其特点是在所述滑动水口的出口通过连接套与一个引射器相连接。
The utility model relates to an upper cover of a baking oven, which is characterized in that at least a rubber pad is arranged at the lower part of an upper cover body.
本实用新型涉及一种烤炉的上盖，其特征在于：在上盖体的下方设有至少一块橡胶垫。
The invention provides an amorphous cefodizime sodium, which is characterized in that an amorphous X-ray diffraction pattern is free from having an X-ray diffraction peak;
本发明提供了一种无定形头孢地嗪钠，该无定形的X-射线衍射图中未出现X-射线衍射峰；
The invention provides a device for rotating a multi-shuttle box, which is characterized in that a base is provided with a first bracket, a second bracket and a third bracket;
本发明提供了一种旋转多梭箱装置，其特征在于，底座上设有第一支架、第二支架以及第三支架；
The utility model discloses a double-twist spindle which is characterized in that a cradle (1) is made of synthetic resin and is particularly molded by the thermoplastic resin.
倍捻锭子的特征为其锭座(1)是用合成树脂制成的，特别是用热塑性树脂经模塑而制成。
The utility model relates to a cross axle universal coupling, which is characterized in that a cross axle head is composed of a cross axle ring (2) and four axle extensions (3).
一种新型的十字轴式万向联轴器，其特征在于十字轴头是由十字轴环(2)与四个轴伸(3)所组成。
The peeler for eliminating the polyethylene pipe oxidizing layer comprises a knife tool, which is characterized in that the peeler also comprises an underframe and a fixed bracket;
该聚 乙烯管氧化皮刮削器，包括刀具；其特征在于，还包括底架、固定架；
The utility model relates to a shell opening dismantling device for a compressor, which is characterized in that the compressor is vertically fixed on the top surface of a worktable;
压缩机开壳拆解装置，其特征是压缩机呈竖直固定设置在工作台顶面；
The invention relates to the technical field of food, in particular to a health care prescription which is characterized in that the health care prescription comprises crab and persimmon.
本发明涉及食品技术领域，具体地说是一种保健配方，其特征在于：这种保健配方由蟹和柿子组成；
The utility model relates to a general architecture conformation, which particularly belongs to a movable house which is characterized in that the movable house is movable and detachable.
本实用新型涉及一般建筑物构造，尤其属于以可移动、可拆开为特征的活动房。
The utility model relates to a die train which is characterized in that the undercarriage is provided at least two layers of dies and each layer of dies are provided a pressing die board.
本实用新型涉及一种模具车，其特征在于在底盘上设有至少二层模具，每层模具上均设有压模板。
The utility model provides an integral petroleum production tree, which is characterized in that a pipe cross and mutually connected main bars are a hollow and cuboid integral forging piece;
本实用新型提供一种整体式采油气树，其特征是四通和相互连接的主杆为一个空心长方体的整体锻压件；
The invention relates to a workpiece delivery device, which is characterized in that an air cylinder (or oil cylinder) for controlling a movable frame is installed at one side of a fixed frame;
本发明是工件输送装置，其特征是控制活动框架的气缸（或油缸）安装在固定框架一侧；
The utility model discloses a pipe used for screw ends, which is characterized in that a divergent section is close to the end of the pipe body, and the end of the divergent section has a flange.
本实用新型公开了一种用于螺纹接头的管材，其特征在于：在靠近管体的端部有一扩张段，在扩张段的端部有一翻边。
The invention relates to a steel tube supporting frame structure of a steel tube intersection line cutting machine, which is characterized in that: a support roller is mounted on a support plate;
本发明涉及一种钢管相贯线切割机钢管支承架结构，特征是：支承轮安 装于支承板上；
The utility model relates to a vacuum flexible heat insulating lining which is characterized in that flexible heat insulating materials in vacuum state are filled and sealed in a high-barrier bag.
本实用新型涉及一种真空柔性保温衬。其特征在于：高阻隔密封袋内 封装有真空状态下的柔性保温材料。
The invention discloses a method for extracting and recycling the aryl sulfonate in wastewater, which is characterized in that the method comprises three steps of acidification-extraction-stripping.
本发明公开了废水中芳基磺酸盐的萃取回收方法，其特征是由酸化—萃取—反萃取三步骤组成。
The utility model relates to a jack screw and plug screw driver, which is characterized in that a hole is drilled along an axial direction in a screw, and a plug is added on the head of a screwdriver.
一种插孔螺钉及插头螺丝刀。它是在螺钉上沿轴向钻了一个孔，在螺丝刀头部加了一个插头。
The utility model is characterized in that an alloy wire is used as a sensing element which is connected with a spring.
该实用新型的特点是在一个合金丝是用来作为传感元件，这是他们与春天。
The utility model is characterized in that an alloy wire is used as a sensing element which is connected with a spring.
该实用新型的特点是在一个合金丝是用来作为传感元件，这是他们与春天。
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