负温高性能泵送混凝土
high performance pumping concrete at minus-temperature
高性能泵送混凝土
high performance pumped-concrete
High-performance Pumpable Concrete
C70泵送高性能混凝土
C70 high-performance pump concrete
泵送性
Pumping
Pumpability
Water-proof Sealing Ability
pumping capacity
泵性能曲线
performance curve of pump
pump performance curve
pump characteristic curve
低温泵送性
low temperature pumpability
电潜泵性能
electrical submersible pump performance
高效水泵性能
efficient water pump performance
离心泵性能
centrifugal pump performance
离心油泵性能
centrifugal pump performance
热泵性能系数
performance coefficient of heat pump
annual heat pump coefficient of performance
水泵性能
pump performance
Performances of Mine Pumps
water pump performance