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gas explosion limit
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工学
天然气爆炸极限
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gas explosion limit
天然气爆炸极限
天然气与空气(或氧气)均匀混合形成预混气,遇着火源发生爆炸的浓度范围。又称爆炸极限。对于天然气一般用混合气中的体积分数表示。
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