... seal water leakoff pump 轴封水引漏泵 seal water pipe 水封管 seal water pump 轴封水泵 ...
基于22个网页-相关网页
水封管接头 sealing water pipe connection
水封通气管 water trap vent
水力式双管封隔器 hydrostatic dual packer
检查隔水管密封圈 Check the seal ring of the conductor
水力坐封双管悬挂器 hydraulic-set dual hanger
双管水力封隔器 dual hydrostatic packer
水力式单管封隔器 hydrostatic single-string packer
污水管密封 waste water pipe seal ; Abwasserrohrdichtung
疏水管路水封 condensatedrainloop
结果：生理盐水封管组浅静脉留置针阻管发生率为22.1%，而肝素钠封管组为7.4%，后者显著少于前者（P<0.05）。
Results :The occlusion rate of superficial vein detained needle was 22.1% in group of normal saline, but 7.4% in group of heparin sodium(P<0.05).
第三，判定排水立管通水能力的关键是根据系统内部压力波动造成水封破坏这一边界条件。
Thirdly, the key of determining the discharge caPacity of the drainage pipes was according to the boundary condition that the pressure fluctuations within the system caused seal damage.
应用推荐