... suction inductor 吸入式比例混合器 suction lead 抽吸导管 suction lift 吸水高度 ...
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... 吸入的，吸气的：inspiratory 吸入导管：suction lead 吸入:严重腐蚀呼吸系统：Inhalation: severely corrosive to respiratory system ...
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suction n lead 抽吸导管
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Three mutual engagement of the screw in the pump cylinder for each lead of the formation of a sealed chamber, causing the seal between the suction mouth.
三根互相啮合的螺杆，在泵缸内按每个导程形成为一个密封腔，造成吸排口之间的密封。
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