填角熔接的实际斜厚 填角熔接的实际斜厚的英文 英语翻译 actual throat of fillet weld 拓展翻译 填角熔接fillet weld凸面堆角熔接convex fillet weld通货的实际流动额effective circulation土地的实际占有人terre-tenant填角焊缝fillet welded joint碳弧熔接carbon arc welding填料熔接fusion of packing materials跳越熔接skip welding突起熔接projection weld套接的belled贴接的conjoint土地实际占有人land tenant塔填料tower filling; tower packing塔之填充物column packing泰勒填料Tellerette碳精填圈carbon packing ring碳酸钙填料pearl filler提前填日期dating back填fill; fill in; stuff; write填凹角榕接light fillet weld