旋塞泵 plug pump
添水泵小型旋塞 feed pump petcock
柱塞泵旋转组件 piston pump rotating group
柱塞泵旋转斜盘倾角 piston pump swashplate angle
线性回旋柱塞泵 Linear Rotary Plunger Pump
泵放水旋塞 pump drain cock
泵旋塞
Pump cock
以上为机器翻译结果,长、整句建议使用 人工翻译 。
如果泵上装有真空表或压力表,要关闭其与泵相连接的旋塞再启动电动机,待转速正常后再打开;
First close the plug of a vacuum or pressure meter, if so mounted on the pump, connected to the pump before starting the motor and then open it when the motor move in the normal speed;
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