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helium shielded welding
释义
helium shielded welding
网络
氦气保护焊接
网络释义
1.
氦气保护焊接
焊接英语（综合） - 豆丁网 ... Helical-Weld Pipe 螺旋焊管
Helium Shielded Welding
氦气保护焊接
Helmet 面罩 ...
www.docin.com
例句
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thread-testing approach
thread the needle
threadthreaded
thread through
thread tolerance
thread tool
thread tool gage
thread tool gauge
thread tracing
thread tree
thread trees
thread trimmer
thread trimming device
thread tube
thread turning
thread turns
thread up
thread vein
thread veins
thread waste
thread wheel
thread-whirling
thread whirling
threadwhirling
thread whirling machine
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更新时间：2026/7/10 3:23:54