“automatic cut-off valve”的概念、定义、翻译、参考文献-科学参考

单词	automatic cut-off valve
释义	automatic cut-off valve Encyclopedia 工学﹝燃气安全装置﹞释 automatic cut-off valve燃气自动切断阀安装在燃气管道上、通过接收各种已探测到的涉及燃气安全的紧急信号自动切断燃气管道通路的装置。正常工作状态为常开且一般需手动复位。
随便看	public security intelligence system public security intelligence users public security intelligence work public security internet of things application demonstration project public security mobile command public security mobile command system public security organs' system of invited supervisors public security prevention technology public security problems public security remote sensing technology Public Security Science public security science and technology public security services public security system public security tacit knowledge application technology public security tactical command public security technology public security technology education public security technology laws and regulations public security technology standard public security technology system public security technology tactics public security technology training public security traffic command system public security video surveillance system

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