单词	roof caving angle
释义	roof caving angle 顶板垮落角
随便看	dissociation degree dissociation disassociation dissociation energy dissociation equilibrium dissociation exponent dissociation extraction dissociation field effect dissociation heat dissociation index dissociation interference dissociation in water dissociation jaundice dissociation kinetics dissociation laser dissociation limit dissociation mechanism dissociation of dislocation dissociation of gas dissociation of hepatic cord dissociation of idea dissociation of ideas dissociation of molecules dissociation on surface dissociation point dissociation potential nwzx nxbj nxbn nxcn nxcz nxds nxhg nxhs nxmd nxml アミアミアミアミアゲアミウチアミカケアミガサアミキアミコアミコミ