welcome n.欢迎,欢迎词a.受欢迎的,...Welcome aboard 请上船(或车、飞机)...welcome rain 即时雨...welcomer n.欢迎者...weld n.焊接处,焊接vt.焊接,使...weld all around 围焊...weld assembly 焊接件...weld bead 焊珠...weld bead height 焊缝高度...weld beading 焊瘤...weld cap 焊帽...weld crack 焊接裂纹;焊接裂缝...weld crosswise 交叉焊接...weld decay 焊缝腐蚀;焊接接头晶间腐蚀...weld deposit 焊缝熔敷...weld flange connection 焊接法兰连接...weld flush 焊缝隆起...weld flux 焊药...weld fumes 焊接烟尘...weld gage 焊缝量规...weld gauge 焊缝量规...
交流互动
发表言论