外壳

• Cylindrical metal casings for electrical engineering
  电气工程用圆柱形金属外壳
• Two notable ones are the c library and the shell
  两个值得注意的是c库和外壳。
• Fibre optic enclosures - part 1 : generic specification
  光纤外壳.第1部分:一般规范
• Low - voltage dc power circuit breakers used in enclosures
  外壳用低压直流电力断路器
• Doors for rail vehicles ; casing for locking mechanism
  有轨车辆用门.锁紧机构用外壳
• The robust case is also made of stainless steel
  外壳坚固，也是由不锈钢制成。
• Behind the scenes , a dita dtd is just a shell
  Dita dtd实质上仅仅是一个外壳。
• Mine cars ; front wall , casing , frame , buffer sheet
  矿山车.面板，外壳，框架和减震板
• Elegant glossy black case with soft - touch base
  -典雅的黑色光滑外壳，触感柔软的底部
• Box type provides the identical outer appearance
  塑料外壳封装，外观一致性好