it is required to shut off the gas near an end of the old main at times whilst the cable or rod is extending through the main. The valve has a closure member 20 provided with a main aperture 24. The member is slidable to move the aperture 24 in and out of registry with a passage...
G10 Main Gas Meter Shut off Gas with Lower Current Consumption, Find Details and Price about Industrial Valve Smart Motor Valve from G10 Main Gas Meter Shut off Gas with Lower Current Consumption - Cixi Sanyang Electronics Co., Ltd.
PURPOSE:To conduct emergency shut off operation at the portion nearest to a gas leakage portion by providing a guide ball and a hollow forward end guide on the forward end of a hollow flexible wire and a bag for intercepting a gas main pipe in the hollow portion of the guide. CONSTITUTION...
网络燃气关闭扳钳 网络释义 1. 燃气关闭扳钳 使用燃气关闭扳钳(gas shut-off wrentch)按照逆时钟方向关闭主燃气阀门(main gas valve)。不要自己打开燃气 -- 等待燃气公司! blog.sciencenet.cn|基于17个网页
网络煤气关闭阀 网络释义 1. 煤气关闭阀 消防专业词... ... gas shelter 避毒所gas shutoff煤气关闭阀gas smothering system in machinery space 机舱惰性气体灭火装置 ... www.zowt.com|基于26个网页 例句 释义: 全部,煤气关闭阀
LPG/Natural gas valve function home and commercial appliance color sliver weight 221.5g description kind of gas shut off kit with 100 v accessibility applicable temperature 10° to 175° F packaging 20pcs/box certifications C.S.A Packaging and delivery ...
英语翻译 You must shut the gas supply off if there's a leak.翻译成:“煤气泄漏时,必须把截门关上.”还是“必须关上
英语短语 shut off 和turn off的区别在于，表达意思不同。意思分别为：shut off为切断，关掉。turn off为关掉，关闭；拐弯，使转变方向；使失去兴趣。
A shut-off device, especially suitable for controlling gas flow to an apparatus, has a body attaching between a gas supply source and a gas powered appliance like a barbecue, with internal body bore passages between; a piston located and... ...
sluice (shutoff; shut off) valve 断流阀 gate(brake; shutoff; shut off) valve 闸阀 shut off member 停堆控制元件 gasoline shut off 汽油开关 相似单词 shut off 截流阀 main n.[C] 1.(通往建筑物的)主管道,总管,输电干线 2.(建筑物的)污水总管道 3.水源,煤气源,电源,(水、煤气、电等...