closed reach中文什么意思

有源河段

有闸河段

• closed:    adj. 1.关闭着的，封闭着的；密 ...
• reach:    vt. 1.到，抵，到达(特定地点， ...
• in reach:    够得着

例句与用法

1. Specification for commercial refrigerated storage cabinets of the closed reach - in type
   商业用封闭式冷冻贮舱规范
2. Electrically operated blood storage refrigerators - specification for closed reach - in types
   电动血液冷藏箱.第1部分:闭式冷藏箱规范