APP synthetic fibre industry...[繼續(xù)閱讀]
漢英工業(yè)技術(shù)
字數(shù)： 22
海量資源，盡在掌握
synthetic fibre industry...[繼續(xù)閱讀]
peace(/peacetime)industry...[繼續(xù)閱讀]
marine industry...[繼續(xù)閱讀]
marine chemical industry...[繼續(xù)閱讀]
ocean shipping industry...[繼續(xù)閱讀]
aerospace industry...[繼續(xù)閱讀]
aviation industry...[繼續(xù)閱讀]
air transport industry...[繼續(xù)閱讀]
nuclear industry...[繼續(xù)閱讀]
ferrous metal industry...[繼續(xù)閱讀]