1. An insulating lining for an aperture through which a conductor passes. 
   绝缘套管为导体的通过提供缝隙的绝缘套管
2. A fixed or removable cylindrical metal lining used to constrain, guide, or reduce friction. 
   衬套，套管一种固定或可移动的圆柱形金属套管，用来压紧、引导或减小摩擦
3. An adapter threaded to permit joining of pipes with different diameters. 
   导线套管允许不同直径的导线形成的导线束通过的衬套
4. A flexible tube, usually containing a trocar at one end, that is inserted into a bodily cavity, duct, or vessel to drain fluid or administer a substance such as a medication. 
   套管，插管一根通常一端有套管的柔韧管子，被插入体腔、导管或血管以排出液体或服用一种物质，如药物等
5. To furnish or line with a bushing. 
   加衬套于，加轴套于用一个轴套或套管来装饰或排列

查看更多例句 相关情景会话

• 1. sleeve
  calico n 印花棉布，白洋布...sleeve n 袖子；唱片套子；袖套；套筒，套管...indignantly adv 愤怒地；愤慨地，愤愤不平地
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• 2. casing
  case stacker 堆箱机...casing 外壳，汽缸，套管...casing pipe 套管
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• 3. cannula
  408...cannula [ 5kAnjulE] n.套管...409
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• 4. bushing
  四通 cross...补芯、内外丝，套管 bushing...管接头 coupler； socket
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