... compound pressure and vacuum gauge 复合型压力真空计 compound pump 多缸泵，复式泵 compound reaction turbine 多缸反动式汽轮机 ...
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... 复膨胀式蒸汽机 compound expansion steam engine 复式泵 compound pump 复式过滤器 duplex strainer ...
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... compound pancake ice 混合大块饼状冰 compound pump 双缸泵药剂泵 compound reaction turbine 复式反击汽轮机 ...
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boiler feed water compound pump 锅炉给水药剂泵
duplex compound steam pump 双缸串联蒸汽直动泵
compound mechanical pump 复式机械泵
compound titanium pump 复合式钛泵
Compound Gear Pump 则称为复合齿轮泵 ; 复合齿轮泵
compound molecular pump 宽域复合分子泵 ; 复合分子泵
compound d pump 双缸泵
compound gears pump 复合齿轮泵
compound screw pump 混合齿形螺杆泵
Connect the vacuum pump to the compound pressure gauge; open the compound pressure gauge and vacuum pump to vacuum the indoor unit and connecting pipe.
将真空泵连于复合压力表，打开复合压力表和真空泵对室内机和连接管抽真空。
The addendum coefficient is an important parameter in the designing the gear, and to affect the discharge characteristic of compound gear pump.
齿顶高系数是设计齿轮时的重要几何参数，也是影响复合齿轮泵流量特性的重要参数之一。
Vacuum pump is a vacuum distillation of the core of the compounds according to the boiling point to be distilled and compound use, choose the appropriate pump.
真空泵是减压蒸馏的核心部分，根据待蒸馏化合物的沸点和化合物的用途，选用适当的真空泵。
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