pum
中文翻译
常见例句
A chamber or cavity filled with air, in an animal or plant. A cavity containing air to act as a spring for equalizing the flow of a liquid in a pump or other hydraulic machine.
The air is powerfully compressed into a reservoir attached to the gun, by a condensing pump, and is controlled by a valve actuated by the trigger.
A kind of pump for exhausting air from a vessel or closed space
also, a pump to condense air or force it into a closed space. A pump used to exhaust from a condenser the condensed steam, the water used for condensing, and any commingled air.
the air vessel of a pump, engine, etc
相关词组
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[机] 加速泵, 帮浦
[机] 加速泵
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[化] 酸循环泵
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[化] 耐酸陶瓷喷射泵
[化] 耐酸陶瓷泵
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[化] 耐酸陶瓷砂浆泵
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acid-resisting centrifugal pump
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adjustable blade propeller pump
[机] 调节叶片螺浆泵
adjustable blade propellerpump
[化] 调节叶片螺桨泵
[化] 可调输料泵
adjustable discharge gear pump
[化] 可调卸料齿轮
[化] (泵的)空气拱室
[化] 泵的气室
[机] 空气压缩泵
[化] 空气传动泵
[机] 抽气泵