welded seam, soldered seam manufacture
【机械工程】尾端的焊接接头
soldered joints at the ends
暂无补充释义。
soldered joints at the ends
暂无补充释义。
welded seam, soldered seam manufacture
soldered dot【机】;soldering point【机】
making tubes with soldered seams
soldered joint
soldered joint
soldered thermoelectric refrigerating unit
soldered can【机】
soldered side seam【机】