cut-off device 截流器 ; 断油器 ; 截断装置
fuel cut-off device 燃料关断装置
safety cut-off device 安全切断装置
overheat cut-off device 过热保护装置
automatic excitation cut-off device 自动灭磁装置
heat cut-off device 热截流装置
low water cut-off device 锅炉低水位断流装置
Over current protection device: when the sample breakdown in the 0.1s cut off the power.
过电流保护装置：试样击穿时在0.1 S内切断电源。
Guide vanes have inhibiting device, and the guide vane which has been cut off will not spin in order to avoid collisions with other guide vanes.
导叶设有限位装置，剪断销剪断的导叶不能随意转动，避免与其他导叶碰撞。
In order to reduce the power cut off which caused by electric shock accident and earth-fault power cut off, it must install residual current operated protective device.
低压供用电系统中为了减少发生人身电击事故和接地故障切断电源时引起的停电，必须加装剩余电流动作保护装置。
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