outer sleeve

常见例句

双语例句

• The outer sleeve has an end that preferably engages a bone plate and the travel of the awl tip is limited by a shoulder within the outer sleeve.
  该外套筒最好有一个插入骨 质薄片的端头，而该锥端的行程由外套筒内的一个肩状物限定。
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• The current vascular puncture needle cannot judge whether an outer sleeve enters the blood vessel or not, and the success rate of inserting the outer sleeve after puncture is not high.
  目前血管穿刺针无法判断外套管是否进入血管，穿刺后置入外套管成功率不高。
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• The health massage crutch adopts combination of a multi-section main pipe, an inner sleeve and an outer sleeve as a stay bar to achieve the aims of convenient detachment and portability.
  本发明采用多节主管和内外套管的组合作为撑杆，实现方 便拆接，便于携带的目的。
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权威例句

• Featuring a sturdy rubber outer sleeve and inner shock absorbers, it's the perfect drive for people on-the-go who want a simple and secure way to protect their photos, videos, music and other important files.
  ENGADGET: Clickfree C2 Rugged hard drive can fall down, backup
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