new
井底的英文翻譯
基本釋義
參考釋義
- 井底 [jǐng dǐ]
-
-
- {礦} shaft bottom; landing; pit bottom; gag
-
短語井底把鉤runner-on井底保護隔牆pentice井底高邊炮眼cropper （分台階鑿井時）井底排水孔dibhole井底水倉wellhole井底水窩lum; dibhole井底司罐工runner-on井底通道boutgate井底油氣分離器bottom hole separator
-
