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当输气站间距离缩短一半时，输气能力将增大（）%。When the distance between gas transmission stations is cut in half, the gas transmission capacity will increase by 41%.
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更多 “当输气站间距离缩短一半时，输气能力将增大（）%。When the distance between gas transmission stations is cut in half, the gas transmission capacity will increase by 41%.” 相关考题
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prevents the flue gas from falling below 3% content of oxygenB
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