The main aim in this paper is the basic theory of the three screw pump.
于是在研究中主要是对三螺杆泵做基础理论的研究。
Main products: oil tank, oil tube, oiler support, oil pump, oil applying wheel etc.
产品主要结构：油箱、油管、安装支架、油泵总成及涂油轮等组成。
With the help of MULEs they can pump out their main DPS units.
在矿骡的帮助下，人族玩家可以轻易地大量生产机枪兵这个主力dps单位。
Analysis of the focus in the main safety valve failure and hydraulic pump.
分析故障重点在主安全阀和液压水泵。
Roots pump is the main pump to pump for the former spin-pump series from.
是以罗茨泵为主泵，以旋片泵为前级泵串联而成。
The main function of Linclion pump is to seal off the lubricator.
林肯泵主要作用是密封注油头。
Therefore, the change pump performance curves become the main form of energy-saving pumps.
因此，改变水泵性能曲线成为水泵节能的主要方式。
The main characteristic of this water pump is easy to manipulate.
这种水泵的主要特点是操作简便。
The structure, operating principle and main technical parameters of the new pump are described.
介绍了调压注水泵的结构、工作原理及主要技术参数。
The concrete pump truck is a main equipment of construction machinery during commercial concrete …
混凝土泵车是商品混凝土运输、浇筑施工的主要设备之一。
The main return cam mechanism has been widely applied in the pump transportation mechanism.
主回凸轮机构在泵送机构中应用广泛。
The pump system can be provided with or without a main boost pump.
所 述泵系统可以设置有或没有设置有主增压泵。
The main components have impeller, pump shell and the seal device.
主要部件有叶轮、泵壳和轴封装置。
To pump from the main shaft overhang end to see, for clockwise.
从主轴外伸端向泵看，为顺时针旋转。
To pump from the main shaft overhang end to see, for clockwise.
从主轴外伸端向泵看，为顺时针旋转。
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