protective sleeve

基本解釋

The outermost dilator can be used as a protective sleeve during pedicle tapping.
在進(jìn)行椎弓根攻絲時(shí)，最外面的擴(kuò)張器可起到保護(hù)性套筒的作用。
A reasonable design of protective sleeve is important for the safety and reliability of the sensor.
為使傳感器安全、可靠工作，保護(hù)套管的合理設(shè)計(jì)非常重要。
The new cases include either a fold-down section in a bigger briefcase or a stand-alone protective sleeve that contains no extra clutter and can be readily viewed through the scanner.
新的便攜式電腦包包括一個(gè)大公文包的下折部分或者一個(gè)獨(dú)立的不包含其它雜物的保護(hù)性?shī)A層，能夠很容易地通過掃描設(shè)備來檢查。

Pull it out of its protective sleeve and you'll instantly worry that someone's made a mistake and sent you a netbook in place of the monster you were expecting.
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The dual material case is available with high visibility orange trim with a black protective silicone sleeve to seal all ports.
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