cast steel gate valves的意思|示意
美 / /
英 / /
铸钢闸阀
cast steel gate valves的网络常见释义
铸钢闸阀 ... 压力表垫大小 pressure gauge mat 铸钢闸阀 cast steel gate valves 螺栓副不含弹平垫 bolt the assistant contains no flat pad ...
cast steel gate valves相关例句
Velan now offers standard cast steel bolted bonnet gate and globe valves qualification tested for compliance with EPA fugitive emissions regulations.
我们现在能够提供标准铸钢螺栓阀帽闸阀和截止阀，这些阀门都通过符合EPA短时排放规定要求的鉴定测试。