您要查找的是不是:
- new high efficiency mining method 新型高效采矿法
- high yield and high efficiency mine 高产高效矿井
- Building of High Production and High Efficiency Mining Face in Thin Coal Seam 薄煤层双高工作面建设
- 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
- 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)
- 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)
- Probe into ventilation at long distance driving drift in high yield and high efficiency mine 对高产高效矿井长距离掘进巷道通风的探讨
- 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
- High efficiency in-line UV drying system. 高效率在线UV干燥系统。
- Install a high efficiency dishwasher machine. 安装一个高效率洗碗机机器。
- Easy to clean and disassemble,high efficiency. 清洁简易,拆卸容易,效率更高。
- Work with order and high efficiency. 工作很有条理,办事效率高。
- But the integrated high efficiency. 而是综合的高效率。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- The new typist works with high efficiency. 新来的这位打字员,工作效率很高。
- High efficiency electric power convert system. 高效率电力转换系统模组。
- High efficiency and good performance. 高效率和出色的表现。
- 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
- The key was to choose high efficiency viscosity reductant. 以大庆黑帝庙稠油为原料,发烟硫酸为磺化剂,合成了稠油磺酸盐。