採煤 的英文怎麼說
中文拼音 [cǎiméi]-
Mining equipment. compressed air pipes. conical reduction couplings
採煤設備.煤礦器材和工具.壓縮空氣管.變徑管接頭Capability test and analysis of mgys180 460 - wd coal cutter
型採煤機性能試驗及分析Metal shielded cable for coal cutter, that is type 7 cable
採煤機用金屬屏蔽拖電纜,即仿英Shielded soft rubber cable for coal cutter
採煤機用屏蔽橡套軟電纜Kv. grade for coal cutter, shielded soft cable with rubber sheath
千伏級採煤機用屏蔽橡套軟電纜11 kv. grade movable shielded rubber sheath soft cable for coal cutter
千伏級採煤機用移動屏蔽橡套軟電纜Soft rubber cable for coal cutter
採煤機用橡套軟電纜Analysis of force and geometrical sizes of impact coal cutter ' s flat pick
沖擊式採煤機刀齒受力分析及其幾何參數的確定The china coal import and export corporation intends to import coal cutters from germany
中國煤炭進出口公司想從德國進口採煤機。Failure analysis and countermeasure of cutting reducer of coal cutter with lateral arrangement multi - motor
多電機橫向布置採煤機截割減速器失效分析與對策An improved mode of coal cutting is recommended aiming at the specifical status of surface collapse of coal field in yanzhou city, and several control policies on restoration and reclamation of collapsing land are also put forward
針對兗州礦區的具體塌陷狀況提出了改進採煤方式、對塌陷土地進行恢復和復墾等幾點防治措施。The support power of the trend longwall coal face
走向長壁高檔採煤工作面支護力Comprehensive control of gas at high gas coal face
高瓦斯採煤工作面的瓦斯綜合治理Ponder on some technical issues of coal face
採煤工作面若干技術問題的思考A talk about the roof management of wangvili coal faces
旺格維利採煤工作面頂板管理的探索Abnormal gas activity and its control in a coal face
一個採煤工作面的異常瓦斯活動及其治理Analysis of geological cause of local roof - fall in coal face
採煤工作面局部冒頂的地質原因分析Coal gas outburst prevention by drainage technology
採用抽放技術防止採煤工作面瓦斯突出Coal mining has always been a dangerous occupation.
採煤向來是一種危險職業。Mining high gas coal seam with enclosed mining method
封閉式採煤法開采高瓦斯煤層分享友人