Yesterday he took back the pressure test pump from machine shop.
昨天他从机厂取回了试压泵。
Be responsible for pump rapid cycle test, pump slow cycle test and pump performance test.
主要负责水泵快速循环测试、水泵慢速循环测试和水泵性能测试。
Be responsible for pump rapid cycle test, pump slow cycle test and pump performance test.
主要负责水泵快速循环测试、水泵慢速循环测试和水泵性能测试。
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