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- longwall coal cutter 长壁工作面截煤机
- They are trying their best to reactivate the old coal cutter. 他们正在尽最大的努力使这台旧截煤机重新运转。
- The new coal cutter revolutionized the coal industry in the 1980's. 新型割煤机使煤炭工业在20世纪80年代发生了革命性变化。
- With the support system, Cuijiazai Mine was successfully in a longwall coal mining. 应用此方法,崔家寨煤矿成功实现了长壁连续开采。
- The feasibility of the ausforming used in producing coal cutter was reasoned. 论证了形变热处理工艺运用于截齿生产实际的可行性。
- A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou Coal Mine,Shendong Coal District by Shenhua Group Co. 神华集团神东矿区哈拉沟煤矿在长壁工作面回风巷中采用了一种新型自移式超前支护支架组。
- The longwall coal mining method along a direction,coal-mining technology,longwall coal mining method along the dip,and caving coal technology are discussed. 对单一走向长壁采煤法、采煤工艺、倾斜长壁采煤法以及放顶煤采煤技术进行了论述;
- For acquiring good properties of brazed joint of coal cutter,the effect of tempering temperature on microstructure and shearing strength of brazed joint was studied. 为提高采煤机用截齿钎焊接头的抗剪强度,研究了钎焊后回火温度对钎缝显微组织和剪切强度的影响。
- We have long-term cooperation with METSO, HAUHINCO for R&D of dumper and car loader hydraulic system engineering and coal cutter water hydraulic station. 长期与美卓（METSO）集团、天地科技股份有限公司、德国豪辛柯(HAUHINCO)等公司合作，进行翻车机、装车站液压系统工程和综采机水液压泵站的研发工作。
- Our coal cutters are very advanced in technology,aren't they? 我们的采煤机够先进的，对吧?
- The support power of the trend longwall coal face 走向长壁高档采煤工作面支护力
- mechanized longwall coal mining face 开采
- fully mechanized high cutting longwall coal mining 大采高综采
- fully mechanized inclined longwall coal mining face 倾斜长壁工作面
- mine fully mechanized longwall coal mining 煤矿综采
- inclined longwall coal mining face 倾斜长壁工作面
- Development of Tailgate Presupporting Shield in Longwall Coal Face 综采面运输顺槽超前支护支架的研制
- cabtyre cables for high performance coal cutter 高性能采煤机橡套软电缆
- Common fault analysis and shootings of longwall coal shearer 长壁式采煤机常见故障分析及其排除
- Yes,they are a bit better than the coal cutters we just purchased from other countries. 跟我们从其它国家进口的采煤机相比，还算先进点儿。
