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ump turbines;Redevelopments;Storage pumps;Turbines;Vibration;Water turbines【摘要】: 【中国标准分类号】: P55;J71;K55【国际标准分类号】: 27_140【页数】: 133P;A4【正文语种】: 其他 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |