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- Practices on high production and high efficient mine built in Sihe Mine 寺河煤矿安全高效矿井建设实践
- new high efficiency mining method 新型高效采矿法
- high yield and high efficiency mine 高产高效矿井
- Discussion on issues in post service life period of mining equipment in high production and high efficient mine 高产高效矿井采矿设备在后寿命期存在问题及对策
- Regressive analysis on completed set equipment selection for fully mechanized coal mining face in high production and high efficient mine 高产高效综采工作面设备配套选型统计分析
- Technology of high efficient mining for fully mechanized sublevel caving working face to sideway pass through sunk column 综放工作面遇陷落柱高效开采技术
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- Enhancing electric and mechanical equipment management to push modernized high production and high efficient mine construction 加强机电管理推进现代化高产高效矿井建设
- Building of High Production and High Efficiency Mining Face in Thin Coal Seam 薄煤层双高工作面建设
- Collocate High efficient electronic ballast. 简介：配用高效电子镇流器。
- high efficient mining 高效开采
- The ring teeth hob can realize high efficient radialfeedhobbing. 环纹滚刀可以实现高效率的径向进给滚齿加工。
- Collocate High efficient electronic ballast. OperatingVoltag. 配用高效电子镇流器。
- Super-fluidics floatation is high efficient compared with commons. 超效射流气浮技术同传统的气浮方法相比，更显得高效实用。
- High production and high efficiency mining technology of high ranking conventional mechanized coal mining face with ultra length 高档普采超长工作面高产高效回采技术
- High efficient, noiseless environment protection design. 高效率,无噪音的环保设计。
- Development and Present Situation of High Output and High Efficiency Mine Construction(Continued) 高产高效矿井建设的现状及发展(续前)
- The German telephone system is highly efficient. 德国的电话系统效率很高。
- The beak is a highly efficient filter. 喙是一个高效的过滤器。
- Development and Present Situation of High Output and High Efficiency Mine Construction(To be continued) 高产高效矿井建设的现状及发展(待续)
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
