您要查找的是不是：
- The beautiful and open coal city welcome you! 美丽开放的煤城欢迎您!
- Bituminous coal processing a lot of in-depth study. 对煤沥青加工方面有很多的深入研究。
- During open coal mining, short-distance deep-hole blasting brings tremor to nearby constructions. 在露天煤矿开采中,近距离的深孔爆破对于邻近单位建筑物会产生震动影响。
- Through blasting vibration testing in Heidaigou open coal mine,vibration characteristics and frequency chart in high step sling blasting are analysed. 通过对黑岱沟露天煤矿爆破的振动测试,对高台阶抛掷爆破的振动特点进行了分析。
- The development and current situation of Sasol synthol oil from coal process are summarized in the paper. 介绍了南非萨索尔煤合成油技术的进展及目前的概况。
- The VMR type valve is a fast opening solenoid valve that is normally closed. 一种快开快闭的燃气安全阀，是常闭型的电磁阀, 在断开的状态下弹簧作用在阀芯上以阻止气体的通过。
- The clean coal, the key raw material of the coking plant is stored mainly in open coal yard.Such coal autoignition is a big hidden trouble to the coal storage. 洗精煤是焦化厂的主要原料,多在煤场露天存放,煤的自燃性对焦化厂储煤形成了很大的隐患。
- Offer to your Coal Mining Companies of Surplus Coal Processing Plants! 苏格兰关闭的煤矿,设备需要转让,有意请联系!
- This paper addresses systematically the structure, main technical specifications and major features of a trilobate clamp-in type fast opening blank plate. 摘要系统地介绍了三瓣式卡箍型快开盲板的结构、主要技术参数和主要特点。
- Yes. This coal pit can be said to be China's oldest mechanically opened coal mine. 是啊。这口矿井可以说是中国年纪最大的一口机械矿井了吧。
- On the pump body, an in-boat fast opening manhole is installed on the upper of the casing. Via this hole, you can check if the impeller is clogged or worn. 泵体上布置了艇内快速启闭式检视孔，设置在泵壳的上方，通过该检查孔可检查叶轮是否堵塞、叶轮是否磨损等情况。
- The redesign has been done to gate mechanism of opening coal tower in coking plant of Laiwu iron and steel general works. 莱钢焦化厂对开启煤塔的闸门机构进行重新设计，省去原复杂的压缩空气操作系统，利用碰球与滑道开闭煤塔漏嘴，简化了操作，且开、关闸门灵活
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- The model can be used to provide foundation for the macroscopic control of slurry system as well as coal processing system. 该模型的建立可以为煤泥水系统和选煤系统的宏观控制提供依据。
- The disciplines include mining, open-pit mining, coal processing, mine MEP, and machinery. 专业设置中，工艺专业包括采矿、露采、选煤、矿山机电、机械。
- And modified lignite, sulphonated tannin, acid wood, resin, such as brown coal processing agent used to better effect. 与改性褐煤、磺化栲胶、木质酸类、褐煤树脂等处理剂配合使用效果更佳。
- Coal process is a task which brooks no delay 煤炭加工转化刻不容缓
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小时内便做完了。
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
