jacketing ['dʒækɪtɪŋ]

例句:

• The outer jacketing shall have a backed enamel finish.
  热水器外壳应该使珐琅釉面.
  
• The purple jacketing is very suitable for him.
  这件紫色上衣他穿着很合适.
  
• The special designed cooling barrel jacketing has a large heat conduction area and good cooling effect.
  特殊设计的冷却桶夹套,热传道面积大,冷却效果极佳.