riveted plate-and-angle member的意思|示意
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英 / /
铆接板和角构件
riveted plate-and-angle member的网络常见释义
角钢与钢板铆接构件 ... 角钢切断机 angle cutter 角钢与钢板铆接构件 riveted plate-and-angle member 角焊 corner weld ...