port plate axial piston pump 配流盘式轴向活塞泵 ; 配流盘式轴向柱塞泵
Multi-port pump 多点泵
port circulating pump 港口循环泵 ; 停港用循环泵
port-duty pump 停港作业泵
pump suction port 泵抽吸口
pump discharge port 泵出油孔
pump port 泵出口
pump port plate 泵孔板
The efficiency of steering pump of port tractor lost very heavy when engine was in high speed.
港口牵引车液压系统中的转向泵在发动机高速状态时的能量损失较大。
If the pump is fitted with oil drain port, firstly fill oil in the pump case.
有泄油口的泵，要向泵壳体中灌满油。
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。
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