butt-weld
短语碰焊, 平式焊接, 对头焊接
词形变化
butt-welded
butt-welding
butt-welds
三单
butt-welds
butt-welding
现在分词
butt-welded
过去式
butt-welded
过去分词
释义与例句
v.
-
1.
Alternative form of buttweld.