赛斯专业词典
坚硬岩层
返回 19 条匹配短语对
大厚度坚硬岩层
hard and massive overlying strata
厚层坚硬岩层
hard and massive strata
坚硬厚层岩层
hard and thick stratum
坚硬致密弱研磨性岩层
massive and hard to grind layer
粗粒坚硬岩石
ferric oxide
极坚硬岩石
Super-hard Rock
坚硬层
stiff layer
坚硬岩石
hard rock
hard rock mass
qinling tunnel
坚硬岩石地区
hard rock country
坚硬岩石井壁取心器
hard rock coring tool
hrct
坚硬岩石巷道
hard rock roadway
mine roadway in hard rock
表土下硬岩层的顶部
rock head
超硬岩层
hydraulic double wheel groove milling machine
淬硬层硬度
hardened layer hardness
Hardness of Hardened Layer
厚硬岩层
hard-and-thick strata
硬岩层
shelly formation
硬岩层中钻进
rough drilling
硬岩层钻井
hard-rock drilling
岩层层理
rock stratification
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