SAW (submerged arc welding)
潜堰
submerged weir【水利】
暂无补充释义。
相关词条
submerged antenna
submerged cultivation【微】;submerged culture【微】
die-casting machine with submerged gooseneck
submerged-arc weld mill
deep well submerged pump【机】
submerged pump
submerged coil condenser