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燃气自动切断阀
释义
燃气自动切断阀
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。
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light areas
light art
Light as a Wonder: Zhou Zhengping’s Stage Lighting Designs
light atmosphere
light-back
light balance
light balancing filter
light band
light band width pattern
light barium crown
light beacon
light beam
light beam limit
light beam oscillography
light-beam pointer
light beat
light beating spectroscopy
light beat, photo-beat
light bias
Light Breathing
light breeze
light bridge
light bulb
light button
light carrier injection
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