C 开头单词
closed convex curve [数学]闭凸曲线卵形线
closed conduit wiring [电子、通信与自动控制技术]暗管线
closed coil armature winding [电子、通信与自动控制技术]闭圈式电枢绕组
closed circulation 闭合环流，封闭环流；闭锁循环，闭型循环
closed circuit tv 闭路电视
closed circuit television n. [电视] 闭路电视
closed circuit 闭合线路，[电] 闭合电路
closed captioning 隐藏字幕；闭路字幕（原形是 closed caption）
closed canker [机械工程]封闭性溃疡
closed book n. 已结束的计划和行动等；一无所知的东西
closed barge carrier system [交通运输工程]封闭式驳船货运系统
closed area 禁区
closed architecture 封闭式体系结构；封闭架构
closed angle 尖角；锐角
closed and exact differential forms
closed air circulation [电子、通信与自动控制技术]空气闭合循环
closed abdominal injury [医药科学]腹部闭合性损伤