保险管 meaning in Chinese

protective tube

Into that vault right over there just last month
上个月放在那边的保险管里
Into that vault right over there just last month
上个月放在那边的保险管里
Cabinet tamper and siren tamper monitoring via system inputs
系统输入能监视电源、保险管及电池的状态。
Fuse : 1a protective tube . need to cut - out power supply before changing
保险丝： 1a保险管。更换时必需首先断开电源！
In this building
这房子的保险管

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