单词	地下砂矿
释义	同地下砂矿--深埋砂矿
随便看	logical descriptor logical design logical designer logical design，ld logical destination logical determinant logical device logical device address logical device address--lda logical device address，lda logical device name logical device order logical device order--ldo logical device order，ldo logical device table logical diagram logical difference logical diode circuit logical disjunct logical disk logical distinction logical distribution logical division logical drawing logical drive