severe-service piping 恶劣条件下工作的管系
in-service piping 在用管道
plant service steam piping 厂用蒸汽管道
Gas piping customer service 燃气配管客户业务
Since the fracture toughness value is a very important parameter in defect assessment and usually could not obtained from in service piping which need to assess.
断裂韧度值在缺陷评定中是一个非常重要的参数，但不能从在役管道中获得。
Use regulators and pressure-relief devices when connecting cylinders to piping circuits with lower pressure service ratings.
在把钢瓶连接倒较低额定工作压力的管道回路时，使用调整器和减压装置。
Reduced air piping with service valves must be foreseen alongside the walkway on main deck until the fore store room inclusive. The position will be determined together.
必须提前考虑沿着主甲板上的步桥到艏部储存间，且包括储藏间在内布置压缩空气管及服务阀门，位置将由双方共同决定。
应用推荐