基本解释铜套；包铜英汉例句双语例句Guide frame, tension sleeve and twisting copper sheathing are lubricated once per shift.导向架和箍圈、扭转铜套，以上各点每班注油一次。copper sheathing更多例句词组短语短语copper sheathing pressing 铜套压合Copper sheathing steel plate 铜;铜钢复合板copper sheathing更多词组专业释义体育包铜机械工程铜覆皮