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cynthiahql
焊管：Pipe有缝钢管：A pipe joints
qianting13
你好！墙有耳，壁有缝Walls have ears and walls are sewn
漳南一邺
seamless pipewelded pipe
全能小吃货
Walls have ears and walls have seams
密果儿小YO
consertalsteeltube我空格键坏掉了，只能这样写出来，不知对不对~仅供参考~
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