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- Constructions of non-cohesive prestress reinforcing bar for engineering silo of crude Coal bin 煤矿原煤仓工程筒仓无粘结预应力钢筋施工
- This shall erect bell cleanup scrapper in front of belt-drive roller, so that this clean up crude coal adhered onto belt. 皮带驱动辊筒前安装有皮带清洁刮板,清除粘结于皮带上的原煤。
- For coal bin, a coal arch breaker can be installed at its outlet or hyperbola wall coal bin be used. 对于煤仓,可在其出口处设置破拱装置或采用双曲线壁煤仓。
- The foundation of coal bin inclines and cracks resulted from uneven foundation subsiding and caving. 某矿煤仓因地基不均匀沉降及塌陷而造成偏斜与仓身开裂。
- The measures against coal arch camber in planomural coal bin and coal drop pipe are proposed by analyzing practical cases. 通过实例分析,提出了解决煤仓及落煤管落煤起拱的措施。
- Discussed the construction method of skip loading chamber and coal bin under rebuilding from auxiliary shaft to main shaft by using fomer equipments. 介绍了庞庄矿副井改主井时,利用井筒原有装备施工箕斗装载硐室和煤仓的施工方法。
- The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically. 摘要对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理论研究。
- For the level mechanical coal bin with V form soleplate has better usage,the bevel angle of the soleplate is an important factor,on the one hand, which affects that the coal can or not successfu. 对于使用性较强的V型底板结构形式的机械煤仓,底板倾角的大小一方面影响仓中的煤能否从仓体中顺利溜出;另一方面会影响到仓体中的煤对仓下转运出煤设备产生的压力大小。
- L.C.D(alcohol extractions of crude coal tar) 粗煤焦油醇提取物
- Improvement of Coal Bin Structure on Mining Surface 采区煤仓结构的改进
- Strengthen mining geology and improve the quality of crude coal 加强矿井地质提高原煤质量
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- China is a country rich in crude oil. 中国是一个原油丰富的国家。
- It was crude of him to say that. 他那样说太粗鲁了。
- Super high molecular weight polytene lining plate used in coal bin 超高分子量聚乙烯衬板在煤仓中的应用
- Analysis on Clogging Cause of Coal Bin and Its Prevention 矿井煤仓堵塞原因分析及预防浅析
- The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
- The country exports lots of crude oil. 这个国家出口大量原油。
- Keywords inclining of coal bin;subsiding of ground;reason;grouting; 煤仓倾斜;地面塌陷;原因;注浆;
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。