英语词汇“sea area coal exploration”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	sea area coal exploration
释义	sea area coal exploration 海域煤田勘探
随便看	negative damping negative-damping negative damping factor negative damp zero negative data negative DC corona discharge negative ddistortion negative dealing negative debt negative decision negative declaration negative defect negative definite negative definite form negative definite function negative definite hermitian form negative definite matrices negative definite matrix negative definiteness negative definite quadratic form negative definition negative deflection angle negative degree negative delta negative delta Mooney