|
关注：1
2013-05-23 12:21
求翻译：大功率双机拖动型矿井提升机变频调速技术研究是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
大功率双机拖动型矿井提升机变频调速技术研究
问题补充： |
|
2013-05-23 12:21:38
Drag-type high-power dual-frequency control mine hoist technology research
|
|
2013-05-23 12:23:18
High-powered double-machine type drag mine hoist machine frequency control technology research
|
|
2013-05-23 12:24:58
High efficiency dragging mine pit elevator frequency conversion velocity modulation engineering research
|
|
2013-05-23 12:26:38
High power double-dragging research of frequency conversion speed control technology of mine hoist
|
|
2013-05-23 12:28:18
|
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
