safety valve

例句与用法

1 steam boilers and pressure vessels - spring loaded safety valves erratum 1
蒸汽锅炉和压力容器.弹簧加载安全阀
Spring loaded safety valves
弹簧直接载荷式安全阀
Comparison analysis of test coefficient model of safety valve with large flux
大流量安全阀试验系统模型对比分析
Direct spring loaded safety valve
弹簧式安全阀
Safety devices for protection against excessive pressure - part 1 : safety valves
过压保护安全设备.第1部分:安全阀
Breathing type safety valve
呼吸式安全阀罐车
A number plate and whistle , a safety valve are removed carefully and be stored
解体? ?汽笛安全弁烟室扉丁宁保管
Direct loaded safety valve
直接载荷式安全阀
Safety valve operation test
安全阀调整试验
Assisted safety valve
带辅助装置的安全阀