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2013-05-23 12:21
求翻译：Zhang et al. [4] presented a simulation study concerning hybrid construction machinery. They compared different hybrid systems (series, parallel and series-parallel systems) and other possible energy saving methods based on a 20-ton excavator. Results show the best energy saving possibilities on a system that combines 是什么意思？ 待解决
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Zhang et al. [4] presented a simulation study concerning hybrid construction machinery. They compared different hybrid systems (series, parallel and series-parallel systems) and other possible energy saving methods based on a 20-ton excavator. Results show the best energy saving possibilities on a system that combines
问题补充： |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
