unit face meaning in English

单位晶面

A3 ： this unit faces southwest . please make yourselves comfortable
单位窗户向西南方，请随便看看。
A new trial of the middle road repair at double - unit face in thin seam
薄煤层对拉工作面中巷维护一种新的偿试
Ground and building deformation for mining under village using two double - unit faces
村庄下双对拉工作面开采的地表和房屋变形
Mining of no beforehand to dig the roadway of the dip long - wall megaton ' s double - unit faces
无预掘巷道倾斜长壁对拉百万吨工作面的开采
The mining technology of fully mechanized mining , usual mining , rotation , hilt and double unit face on thin coal seam of tianchen mine
田陈煤矿薄煤层综采与对拉工作面开采技术

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