post weld heat treatment 焊后热处理 ; 焊缝焊后热处理 ; 焊接后热处理
weld heat input 焊接热输入 ; 焊接线能量 ; 焊缝热输入 ; 烧焊热输入
weld heat input control 焊接加热量控制
Local post weld heat treatment 局部焊后热处理
post weld heat treatment requirements 焊后热处理要求
weld heat-affected zone 焊缝热影响区
weld heat source 焊接热源
weld heat treating 焊缝热处理
The necessarily of post-weld heat treatment of spherical tanks was emphasized.
强调了焊接球罐焊后热处理的必要性。
When post weld heat treatment is required, the PWHT may be performed by using an approved subcontractor.
如果需要进行后焊热处理，则应由经核准的分包商实施。
The fabricated vessel shall be post-weld heat treated as a whole in an enclosed furnace whenever possible.
只要有可能，制造的容器应在一个封闭炉中进行整体焊后热处理。
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