This paper describes the structure and basic operating principle about the squeezed ma - chine of core of the long cylinder of main oil pipe of Cat, 121 diesel engine's body.
本文介绍了卡特匹勒121型柴油机机体主油管长圆柱坭芯挤压机的结构和基本工作原理。
Complex geological body is main types of complex oil and gas reservoir, and its irregular geometrical shape and acutely variable velocity have an effct upon the accurate imaging of complex reservoir.
复杂地质体是复杂油气藏的主要类型之一，往往表现为几何形态的不规则和速度纵横向的剧烈变化等，这些特征极大地加剧了复杂构造精确成像的难度。
The first chapter of this article briefly elaborated the Western oil painting scenery this main body evolution.
本文第一章简要论述了西方油画风景这一本体的演变。
The new technology of cross wedge rolling has been using in production of blank forming of oil ejector body. This article shows main design parameters about cross wedge rolling die.
介绍了一种楔横轧制坯—精密模锻成形喷油器壳体毛坯的新工艺，及楔横轧模具设计工艺参数的选取。
The oil drum, the drum cover, the inflating pump, a main body of the spray gun and the liquid conveying pipe are made of plastics and a spray nozzle of the spray gun is made of metal materials.
油桶、桶盖、打气桶、喷枪的主体及液体输送管都是塑料制品，喷枪的喷嘴采用金属材料制造。
Adopting aero using high material, the revolving oil filter is superior to usual filter core by 20%, it can prolong the servicing life of the main body.
采用航空用高端材料过滤的旋装式油过滤器，效果比常规的滤芯高20%，有效延长主机正常使用寿命。
The oil tank body forms into constant volume, and is provided with a digital graduated level gauge, and an oil outlet pipe is connected to a main fuel tank of an automobile.
本油箱的箱体采用固定容积，在箱体上带有数字刻度的液面指示计，其出油管连接到汽车主油箱上。
The oil tank body forms into constant volume, and is provided with a digital graduated level gauge, and an oil outlet pipe is connected to a main fuel tank of an automobile.
本油箱的箱体采用固定容积，在箱体上带有数字刻度的液面指示计，其出油管连接到汽车主油箱上。
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