... positive zone pressurization 分区正压透风 positive-displacement pump 正排量泵 possible cause 年夜概缘故起因 ...
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positive correction 正修正 positive placement pump 正排量泵 positive pressured powered dust hood and blouse 气体供给式滤尘头罩及上衣 ..
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... positive displacement pump;正排量泵 positive displacement type pump;正排量泵 positive end;正端 ...
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... 柱塞泵 pump; plunger 正排量泵 pump; positive displacement 动力泵 pump; power ...
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我们的带有排气消声器和进出口过滤器的正排量泵为您保证顶端缺口的可靠性能。
Our positive displacement pumps with exhaust silencer and inlet and outlet filters assure you top notch reliable performance.
往复式正排量泵可能使用带有固定密封的活塞;带有动密封的活塞;或隔膜来运行水泵。
Reciprocating Positive Displacement pumps may use plungers with static seals pistons with dynamic seals or liquid diaphragms to achieve their pumping action.
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