defective insulated joint protection临近单词

defective insulated joint protection的相关资料

临近单词

defectiveadj.有缺陷的；[语]不完全变化的n.有缺陷的人defective fuel有缺损的燃料

defective insulated joint protection怎么读 defective insulated joint protection是什么意思

钢轨绝缘破损防护法

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