坚硬性
返回 19 条匹配短语对
坚硬脆性围岩
hard brittle surrounding rock
坚硬致密弱研磨性岩层
massive and hard to grind layer
坚硬致密弱研磨性岩石
Hard and Compact Rock
处理坚硬顶板
hard roof processing
粗粒坚硬岩石
ferric oxide
大厚度坚硬岩层
hard and massive overlying strata
弹性坚度常数
elastic stiffness constant
多岩石包铁的坚硬的
ironbound
复合坚硬顶板
combined hard roof
厚层坚硬岩层
hard and massive strata
极坚硬的
adamantine
极坚硬岩石
Super-hard Rock
坚性
Stiffness
坚硬
durus
Solid
flintiness
stiff
difficult collasp
Hard
ROCKLIKE
indurate
Rigidity
Adamancy
solidness
Adamant
Stiffness
rigidness
Hardness
坚硬表面
rigid surface
坚硬不透水物料
hard impervious material
坚硬材料
hard material
坚硬层
stiff layer
坚硬程度
flintiness
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