composite roof造句
例句與造句
- Control technology of composite roof in deep well coal bed
深井煤層復(fù)合頂板控制技術(shù) - Bolt supporting technique for composite roof in tunlan mine
屯蘭礦復(fù)合頂板巷道錨桿支護技術(shù)與實踐 - Surrounding rock controlling of gob - side entry under composite roof
復(fù)合頂板沿空巷道的圍巖控制效果分析 - Application of combined supporting technique for composite roof
錨索聯(lián)合支護技術(shù)在復(fù)合頂板管理中的應(yīng)用 - Bolting with strip and wire mesh supporting in deep and composite roof roadway
深部巷道復(fù)合頂板錨帶網(wǎng)支護技術(shù) - It's difficult to find composite roof in a sentence. 用composite roof造句挺難的
- Rigid cellular polystyrene - cellulosic fiber composite roof insulation
剛性蜂窩狀聚氨基甲酸乙酯-纖維素纖維組合屋面絕緣材料 - Bolting technique in the outburst seam entry with high stress and composite roof
高應(yīng)力復(fù)合頂板突出煤層巷道錨桿支護技術(shù)研究 - Preventing of thrust roof fall in mining along dip direction in condition of composite roof
復(fù)合頂板仰斜開采推垮型冒頂事故防治 - Support test of roof - bolting with cable anchor mesh used in an actual mining roadway with large - sectional composite roof
大斷面復(fù)合頂板回采巷道錨桿錨索網(wǎng)支護試驗