single-stage mechanical seal的意思|示意
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单级机械密封
single-stage mechanical seal的网络常见释义
单级机械密封 单级活塞推料离心机 single-stage piston push discharge centrifuge 单级机械密封 single-stage mechanical seal 单级离心泵 single stage centrifugal pump ..
single-stage mechanical seal相关例句
WTD series of coaxial single-stage mechanical seal type vortex pump is the latest design of our factory replacements.
WTD系列同轴机械密封式单级旋涡泵是我厂最新设计的更新换代产品。