单级双动式离心清水泵的英文

single-stage double-acting centrifugal fresh water pump

• 单级:    single stage; sing ...
• 双:    two; twin; both; d ...
• 动:    harness cause diso ...
• 式:    type; style
• 离心:    be at odds with th ...
• 清水:    branch water
• 泵:    pump