collar opening 中文意思是什麼
collar opening
解釋
領口大小-
These serials of products can knit 2 - 6 colors fabric of clothes, collar, collar, cuff, sweep, pocket, opening etc and adjust the working width freely
產品描述:可編織2 6種顏色的衫身、衣領、袖口、下擺、衫袋、袋口等織物。 -
Parts welded to glass lined steel agitator vessels - part 5 : insulation collar at the bottom discharge opening
搪玻璃鋼攪拌容器用焊接件.第5部分:底部泄料孔處絕緣
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