相关单词近義詞 common fault 一般的錯誤, normal fault 正斷層臨近詞gravity bed, gravity, gravity exploring satellite, gravity solution separation, gravity replenished circuit, Gravity U - type abutment, Gravity center height limit, gravity fish-farming cage, gravity type retaining wall, gravity hydraulic transport, gravity discharge ball mill, gravity block caving method 返回 gravity fault