weld-end fittings 焊接管件
butt weld end 对头式焊接头
weld-end valve 焊接坡口式阀门
Weld end treatment 焊接端点处理
WE Weld End 焊接端
socket weld end 承插焊接端头
crack in weld end 焊缝终端裂纹
end lap weld 搭接焊 ; 搭头焊
end point auto-weld 末点自动焊接
All valves are to be supplied with butt-weld end connections as specified.
所有截止阀按要求为对焊端连接。
The weld end is formed from Nickel and Chromium with a limited amount of additional elements.
该焊接端由镍和铬及有限量的其它元素形成。
The weld end has a coefficient of thermal expansion, which is not between the values for the coefficients of thermal expansion for the discharge end and the base electrode.
该焊接端具有一个热膨胀系数，其不在该放电端和基本电极的热膨胀系数的值之间。
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