The camera lens focalizer has the advantages of simple structure, convenient installation and low production cost.
该相机聚焦设备的优点是结构简单，安装方便，生产成本低。
The utility model has the benefits of low manufacture cost and easy installation.
本实用新型的有益效果是，其制造成本低，安装容易。
There, large numbers of fans of this type are used in applications requiring low noise, installation size limited, high pressure raised and low cost.
因此在要求高压力大风量低噪声且安装空间较小的使用场所得到广泛的使用。
The advantages of this technology are simple process flow, compact installation, no secondary pollution, low cost and wide range of application, etc.
该技术具有流程简单、占地面积小、无二次污染、费用低、应用范围广等特点。
The invention has the advantages of compact structure, attractive appearance, practicability, low manufacture cost and convenient wiring, maintenance and installation.
本发明具有结构紧凑、美观实用、制造成本低的优点，而且布线、维修、安装方便。
This installation is compact and flexible low-cost, especially fits for coating longer fiber gratings once and for all. And the thickness of the coat is adjustable.
该装置简单灵活，成本较低，尤其适合于长度较长的光纤光栅的一次性涂覆，涂层厚度灵活可调。
The utility model can effectively clear the blockage of the siphon tube of the closet, and has the advantages of simple structure, convenient installation and low cost.
本实用新型可以有效的清理马桶虹吸管的堵塞，具有结构简单，安装方便，成本低的优点。
The air conditioning device flexibly connected with a ventilation pipeline, provided in the invention, has the advantages of the convenient installation, the low cost and the low vibration noise.
本发明提供的通风管路软连接的空调装置，并具有安装方便、成本低、震动噪音低的优点。
The separator has the advantages of simple and compact structure, low cost, high safety, high separation efficiency, convenient installation, replacement and maintenance on the pipes and the like.
该分离器具有结构简单、集约、成本低、安全、分离效率高以及在管路上安装、更换、维护方便等优点。
The utility model has the advantages of simple structure, easy installation, convenient usage, good comfort level, safe and reliable performance, practicality, and low cost.
本实用新型的优点是结构简单、安装容易、使用方便、舒适、安全、可靠、实用、造价极低。
The utility model has the characteristics of simple structure, low manufacturing cost, convenient installation and use as well as good electric conductivity.
本实用新型具有结构简单，生产成本低，安装使用方便，导电性能好的特点。
The catalyst filler is of simple structure, low cost, convenient installation and disassembling.
该催 化剂装填器结构简单，安装、拆卸方便，成本低。
The composite material plate has the advantages of light weight, simple manufacturing process, low cost, convenient installation and maintenance, beauty, wide market usage, and the like.
本复合材料板材重量轻、制造工艺简单、成本低、安装维护方便、美观、市场 用途广等优点。
With the advantages of simple structure, convenient installation and low cost, the utility model can effectively reduce noises and damages caused by the vibration of a valve in service.
本实用新型结构简单，安装方便，成本低，能有效减少阀门工作时因振动产生的噪声和损坏。
The utility model has the advantages of simple structure, small volume, low cost, convenient installation and reliable operation.
本实用新型结构简单、体积小、成本低、安装方便、工作可靠。
The utility model has the advantages of simple structure, widespread application, low cost, high efficiency, easy installation and maintenance, and strong practicability.
构造简单，使用广泛，成本低，效能高，安装与维修简单容易，实用性强。
The utility model has the characteristics of simple structure, convenient installation and low cost, and belongs to an emergency device which ensures the convenient use.
该结构简单，安装方便，成本低，应急装置为使用便利提供了更好的保证。
The utility model has the advantages of simple structure, low cost and convenient installation and operation.
本实用新型结构简单，成本低，安装使用方便。
The aeration tube has the advantages of ingenious layout, simple and rational structure, convenient installation, low cost as well as long serviceable life.
该曝气管构思巧妙、结构简单、合理，安装方便，成本低，使用寿命长。
So the pendant lamp holder of the utility model has the advantages of few parts, low cost, compact structure, convenient and quick installation, safety and reliability etc.
因此本实用新型的吊灯灯座具有零部件少、成本低、结构紧凑、安装方便快捷、安全可靠等优点。
The perpendicularly rotating siamesed wind wheel has the advantages of simple production and processing, easy installation, high intensity and low cost.
本实用新型生产加工简单、容易安装、强度高成本低。
The utility model has the advantages of simple device, low cost, easy installation, convenient operation and manufacture, with a 5% to 20% gasoline saving rate.
该装置结构简单，成本极低，安装容易，制作、使用均很方便，节油率5―20％。
The simple welding roller has simple structure and low cost and is applicable for the thermal production, cold production and site installation of a drum body.
本实用新 型结构简单、成本较低，可用于筒体热加工、冷加工、现场安装。
The invention has the beneficial effects of low construction risk, high efficiency, short construction period, high installation accuracy and low installation cost.
本发明的有益效果是：施工危险低、效率高、工期短、安装精度高、安装成本低。
The utility model has the advantages of strong loading resistance, long service life, convenient installation and transport, low cost, corrosion prevention and no scorched.
具有抗荷载能力强、寿命长、安装运输方便、造价低、防锈蚀、不糊炕的特点。
The utility model has the advantages of few electronic components, simple circuit, easy installation, electricity saving, long service life of a motor of the electric fan and low cost.
本微风装置需用电子元件少，电路简单，易安装，节电，可延长电风扇电机使用寿命，成本低，有大众化市场和很好的经济前景。
The device and the method have the characteristics of low cost, no need of defending, strong anti-interference performance, convenient installation and debugging, and simple and convenient operation.
本发明特点是成本低、无需防护、抗干扰性强、安装调试方便、操作简便。
Ultrasonic flow meter is widely used in oil, gas and chemical industry because of its advantages of non-contact measurement, ease installation, low cost and so on.
超声波流量计因为其非接触测量、安装简便和费用低等优点，广泛的应用于石油、天然气和化工等领域。
The alarm air valve can be directly installed on the inflating valve of an automobile tyre, and has simple structure, convenient installation and low cost.
本实用新型可直接装于机动车轮胎气门嘴上，结构简单，安装方便，造价低。
The utility model has the advantages of simple structure, low cost, and convenient installation and operation.
本实用新型结构简单、造价低、使用安装方便。
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