- 相关词组
- concave weld凹焊缝;凹面焊;凹形焊缝;轻型焊;
- threshold percussion阈界叩诊法
- weld bead焊缝，熔敷焊道，焊珠;
- surface weld表面焊缝
- jam weld对接焊;对头焊接
- temporary weld临时点固焊缝
- beading weld珠焊；凸焊
- full penetration butt weld满对接焊
- weld wire铜包钢丝;
- crotch weld楔接焊接
- cold weld冷焊（缝）;冷压接;
- all-around weld整周焊缝;
- light fillet weld轻型填角焊;小填角焊
- weld pool熔池;
- percussion instrumentn.<音>打击乐器;
- weld all around周边全焊
- tight-strong weld密实强固焊缝
- percussion hammer叩诊锤
- longitudinal weld纵向焊缝
- weld crosswise交叉焊接;
- 今日热词
- 热门搜索
- speed n.速度;高速;v.加速，快速前行;超速驾驶;
- take away v.拿走;带走，抓走（送去监狱、医院等）;夺走;从……中减去，从……中扣除adj.供应外带的；可带走的;
- collision n.碰撞;冲突;
- officer n.军官，警官;高级职员;公务员;船长;
- let me 让我
- warning n.警示;预先通知;
- underline v.在…画线;强调;
- wheat n.小麦;
- http 400 http 400错误
- sex n.性别;两性之一;性，性特征;性活动;vt.辨识性别;引起性欲;吸引;
- nothing to do 没事做;闲着没事
- fact n.事实;真相;资料;
