温度传感器密封在保护套管中.The temperature sensor is enclosed in a protective well.套管被送入软岩粉顶.The casing was driven into the soft muds in the top.使用特制导向套管来保证较高的打眼精度.Special guide sleeves are used to obtain greater precision in drillin...

“套管”的拼音为：tào guǎn...

“套管”的英语可以翻译为：drivepipe，annular tubes，branch pipe，casing pipe，bushing ...