out-of-position welding的意思|示意

焊位不当 ... orbit welding环形轨道自动焊接 out-of-position welding焊位不当 outside weld外焊缝 ...

焊位不妥 ... multiple-wire multiple-power submerged-arc multi-run welding多道焊 out-of-position welding焊位不妥 normal weld没事了烧焊 ...

焊位不正 ... 热风回流焊锡机 air reflow soldering machine 焊锡技术 soldering technique 焊位不正 out-of-position welding ...