outside: n.1.外头,外部,外面,外侧;外观;外表;外界;【电话】外线;【体育】出界。2.极端。3.〔英国〕(公共马车等的)车顶座位;车顶乘客。4.〔pl.〕一束纸最外层上下两张。5.〔美俚〕被认为跑赢机会很少的马,冷门马。短语和例子He has a rough outside, but a good heart. 他外貌粗暴心地善良。 impressions from the o
Ys automatic girth welder ( ys - agw - i / ii ) is mainly used in horizontal girth inside / outside welding of large tanks 、 vessel etc . the welder applies submerged arc welding 型埋弧自动横焊机采用埋弧横向焊接工艺,主要用于大型储罐、容器等内外环缝的焊接