fire detector
fire detector
[海运英汉词典]
fire detector火警探测器,侦火器
fire detector
探火器
fire detector
火警探测器
fire detector
探火器,火警探测器,侦火器烟管式火灾报警装置
是什么意思,fire detector的解释,fire detector的翻译
[新英汉石油技术词典] fire detector
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