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盾构吊机英语翻译
2009-07-31  浏览:298

 

    盾构吊机英语翻译:  shield crane 

盾构吊机英语翻译例句

Solve the problem of limited putting place of shield crane by structural propping   
结构支顶解决盾构吊机摆放位置受限实例