封底焊: back run welding; back running; back sealing run; back sealing weld; back welding; backbone running; backing run; backing up; backing-up; sealing run welding
封底焊道: back bead; backing bead; backing pass; sealing run (after making main weld)/ back weld
封底: back cover焊缝: soldering seam; weld bead; w ...封底焊: back run welding; back running; back sealing run; back sealing weld; back welding; backbone running; backing run; backing up; backing-up; sealing run welding封底焊道: back bead; backing bead; backing pass; sealing run (after making main weld)/ back weld封底焊坡口: underside groove打底焊缝: priming weld seam底焊焊缝: back run; back weld; backing weld底焊: back welding; backing weld; weld on bottom; welding on bottom封底: [印刷] back cover打底焊: backing welding封底机: bottoming machine; bottomingmachine; cab-s封底里: inside back cover封底漆: automotive alcquer; seal coat打底焊道: backing run; backing weld; backing weld (before making main weld)/ back weld底焊焊道: backing pass焊缝: soldering seam; weld bead; weld joint; weld seam; welded joint; welded seam; welding seam; seal; sealing; sealing run; shut; brazing seam封底钉铆机: bottom stitching machine封底发射井: closed-bottom silo封底管道: thimble封底计算: back-of-the-envelope calculation封底列板: shutter strake封底内页: inside back cover封底泥驳: elevator brage; elevator hopper barge; elevatorbarge封底文本: back-cover text混凝土封底: bottom sealing by concreting
