narrow gap one-side automatic welding的意思|示意
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窄间隙单面自动焊接
narrow gap one-side automatic welding的网络常见释义
窄间隙单面自动电弧焊 ... normal weld正常焊接 narrow gap one-side automatic welding窄间隙单面自动电弧焊 narrow gap welding窄间隙焊接; 狭间隙焊 ...
窄缝单面自动电孤焊 ... 襟翼舵 napped rudder 窄缝单面自动电孤焊 narrow gap one-side automatic welding 窄缝焊法 narrow gap welding ...