英语词汇“double box girder gantry crane”的翻译、意思、用法、释义-英汉汉英双解词典

单词	double box girder gantry crane
释义	double box girder gantry crane 箱形双梁龙门起重机
随便看	existing-use existing user Existing Users-Log In existing-uses existing-use value existing utility existing value existing variation Existing Verbs in Action Lists existing vessel existing water quality existing waterway existing way existing way of human existing wire Existing without a perceptible cause existing words Existing world exist in name only existir existlessness exist mainly problems existo exist objectively exist on