... command and communication fire vehicle 通信指挥消防车 constant temperature fire detector 定温火灾探测器 critical accident alarm 临界事故报警器 ...
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热电偶定温火灾探测器 fixed temperature detector using thermocouple ; [安全] thermocouple-type fixed temperature detector
玻璃球定温火灾探测器 bulb-type fixed temperature detector
双金属定温火灾探测器 bimetal strip-type fixed temperature detector ; fixed temperature detector using timetable strips
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