英语词汇“to lower a derrick”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	to lower a derrick
释义	to lower a derrick [网络] 松低吊杆
随便看	sector shaft module sector shaft pilot sector shaft thrust adjustment sector-shaped coil sector-shaped conductor sector shaped conductor sector shutter sector sluice valve sectors of national economy sectors of operation sectors of production sector sparing sector-specific sectors per track sector sprinkler sector structure sector sweep sector switch sector TACAN sector teeth sector theory sector transducer sector twin (ning) sector-type lock gate sector type relay 七、能言善辩的公孙龙与《公孙龙子》七上八下，六神不安七上八下，六神无主七上八下，坐卧不安七上八下，忐忑不安七不成，八不就七世仇寇，八世冤家七两为参，八两为宝七个不依，八个不饶七个不含糊，八个不在乎ギャクギャクギャクエンギャクカワセギャクギレギャクコウカギャクコースギャクサツギャクサンギャクザヤ