23.  CIRCUIT BREAKER, A device that automatically interrupts the flow of electricity (current) during fault condition to protect wiring from excess current. Circuit breakers are also used

as a means to manually deactivate the system.跳开关，能在故障情况下自动中断电流以保护线路不受过大电流损坏的装置。跳开关也可用于人工解除系统。

24.  Clean the wiring if there is dust, lint or hydraulic contamination.如果导线上有灰尘，纤维屑或液压油污染物应对其进行清洁

25.  CLEAN YOUR HANDS WITH SOAP AND RUNNING HOT WATER. DIRTY HANDS WITH CONTAMINATION CAN CAUSE DISEASE AND ILLNESSES.

用肥皂洗手并用流动的热水冲洗。手上有污物会使人生病。

26.  CLEANING METHODS SHALL BE CLOSELY OBSERVED OR REPLACED BY PROCEDURE SPECIFIED BY THE MANUFACTURER OF EQUIVALENT SUBSTITUTES.清洁应当严格遵守手册中的方法，或者是生产厂家规定的等效替代程序。

27.  Conditioned air from the cabin air distribution and recirculation system (Ref. 21-21-00) flows into the supply ducts of the lavatory/galley ventilation system.来自客舱空气分配和再循环系统的经过调解的空气，流入厕所和厨房通气系统的供应管路。

28.  Connect the hose of the assembly (2) to the filter housing (1) and safety it with the upper

clamp (5).将组件(2)软管连接到过滤器壳体(1)，并用上卡箍
(5)打上保险。
29.  Connect the multimeter to the output of the current measuring transformer.连接万用表到电流测量感应器输出端。

30.  CONSTANT SPEED DRIVE, A hydro-mechanical component for changing variable engine gearbox speed to constant speed to drive the electrical power.恒速驱动装置，将发动机齿轮箱的可变转速转变为恒速以驱动电源的液压机械式部件。

31.  Cut a piece of the tape of 25 mm (0.9842 in.) X 40 mm (1.5748 in.) And put it in position in the area of the panel fastener.剪下一片 25毫米（0.9842英寸）X40毫米(1.5748英寸)的胶带，并把它放在面板紧固件区域

32.  Cut out the damaged area of skin and deburr theedges，the minimum radius of skin cutout is 0.5 inch.