1、A retrievable or drillable packer is set above the formation to be cemented.
在要被注水泥的地層的上面坐封一個可收回封隔器或可鉆封隔器。

2、The rest are things like photos and phone calls which are less easily retrievable and usable.
剩余的像照片和電話等形式的信息并不容易地修復(fù)以及應(yīng)用。

3、The past appears as present, but not in the form of direct retrievable memory.
過去以一種不可檢索的記憶方式暗示著現(xiàn)在。

4、A key tool of drilling multilateral horizontal well is retrievable whip stock.
鉆多分枝水平井的關(guān)鍵工具是可回收式斜向器。

5、The wireline retrievable drill lock assembly is the heart of the casing drilling system.
帶電纜可回收的鉆井鎖組合是套管鉆井的核心部分。

6、Chinese have long recognized the importance of retrievable reconnaissance satellites.
中國很早就認(rèn)識到返回式偵察衛(wèi)星的重要性。

7、Instructions for use of the system should be visible or easily retrievable whenever appropriate.
系統(tǒng)使用說明在任何適當(dāng)的時候都應(yīng)該使可見的或者很容易被獲取。

retrievable翻譯