|
关注：1
2013-05-23 12:21
求翻译：煤矿矸石井提升机电控系统变频改造纪实是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
煤矿矸石井提升机电控系统变频改造纪实
问题补充： |
|
2013-05-23 12:21:38
Coal mine waste rock wells hoist control system frequency converter documentary
|
|
2013-05-23 12:23:18
ishii coal Capacity Upgrade electrical and mechanical control system variable frequency transform documentary
|
|
2013-05-23 12:24:58
Coal mine gangue well elevator electrically controlled system frequency conversion transformation on-the-spot report
|
|
2013-05-23 12:26:38
Waste rock in coal mine shaft hoist electric control system of frequency conversion transformation report
|
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
