水压的

This paper introduces in detail the thrust design and armored joint hydraulic test for PCCP restricted tubulation.

详细介绍了PCCP限制性管段止推设计和铠装接头水压验情况。

Hydrotest report in english for each individual line item.Such hydrotest report must be approved by applicant's shanghai office before shipment effected.

每个单独产品英文水压告。该水压告须在走货前由申请人上海办处认可。

The in situ rock stress prevents the rise of confined water and water inrush for thick floor aquifuge,but for thin floor aquifuge the in situ rock stress wo.

介绍了水力压裂应力量和现场量结果,论述了煤层底板隔水层带阻水机和承压水沿煤层上升机,以及岩应力、水压与裂隙扩展关系。