英语词汇metal raceway是什么意思，metal raceway的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

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单词	metal raceway
释义	metal raceway　金属线槽, 电线保护用铁管
随便看	international civil aviation organization international civil service international claim international classification international clearing international co-operation international co-operation international co-operation international code international code book international code of conduct international code signal international coffee organization international coinage international combined transport international comity international commerce international commerce international commercial exchange international commercial law international commission for air navigation international commission of inquiry level tracer level transit level translator