双重立式缝 double standing seam
可以用鲜血凝成立缝 Lap Seam Cemented Can
立层缝合线 bed-normal stylolite
立焊角焊缝 vertical fillet weld
立体缝隙式摄影机 stereoscopic strip camera
立式饰边缝纫机 vertical border sewing machine
立即缝屋顶 The immediate seam roof
立角焊缝 fillet weld in the vertical position
无缝钢管立柱 Seamless Steel Tube Column
立式系列环缝焊接机 CWA
在清水墙时，必须将立缝排匀。
在剖析老式纸袋包装机的基础上，试制了卧装立缝半自动纸袋包装机。
A novel horizontal installed and vertical sewing semiautomatic paper bag packaging machine was manufactured.
该设备配以柔性轨道、刚性直轨道，分别焊接了储罐的弧形拱顶和立缝，取得了满意的效果。
This machine combining respectively with flexible trackway and rigid straight trackway is used to weld the dome and vertical wall of a storage tank, and the result is satisfactory.
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