butt-welded
[ butt-welded ]
平式焊接
碰焊
对头焊接
词形变化:
动词过去式: butt-welded | 动词过去分词: butt-welded | 动词现在分词: butt-welding | 动词第三人称单数: butt-welds |
butt-welded
[ butt-welded ]
平式焊接
碰焊
对头焊接
词形变化:
动词过去式: butt-welded | 动词过去分词: butt-welded | 动词现在分词: butt-welding | 动词第三人称单数: butt-welds |