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- Keywords mineral well airiness;mineral well well ventilated system;well ventilated machine;reformation;well ventilated system; 矿井通风;矿井通风系统;通风机;改造;通风系统;
- mineral well airiness 矿井通风
- The article introduces circnsmstance of Gaocheng coal mire's,discusse method of airiness ability assess and decide in low gas' outrstanding mineral well. 介绍了告成煤矿的基本情况,探讨了该矿在低瓦斯条件下,突出矿井的通风能力核定方法。
- It must be used in a better airiness room. 必须在通风条件好的房间里使用。
- Introdliced the producuon and management technologies of the Daxing Coal mine increasing unit yield and its digging, and building high yield and high efficiency mineral well, and introduced the experience of the mechanization apply level and basic mange. 介绍了大兴煤矿提高单产单进,建设高产高效矿井的生产管理技术,机械化应用水平和基础管理等方面的经验。
- Holiday Inn Express Hotel &Suites Parkersburg - Mineral Wells : Book Direct. Click Here. 现在就可以拿到绝佳的价钱！
- mineral well well ventilated system 矿井通风系统
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- The Usage of frequencies Change in a Breeze of Mineral Well Machine 变频调速技术在矿井主扇风机中的应用
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The bread crisped up for you didn't wrap it well. 你没把面包包好，它变干了。
- Geology Structure Characteristic Analysis of Banji Mineral Well 板集井田地质构造特征分析
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- The old well was bricked up when it ran dry. 旧井干枯以后被人用砖堵上了。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- The sideshows will fetch in the people as well. 幕间穿插的表演同样可以招徕看客。
- Our firm is stacking up pretty well these days. 我们公司目前情况相当不错。
