ratio of compression
[水利英汉词典]
ratio of compressionn.压缩率,压缩比,压实度
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[新英汉石油技术词典] ratio of compression
[农牧林英汉词典] ratio of compression
[机械英汉词典] ratio of compression
[海运英汉词典] ratio of compression
[石油英汉词典] ratio of compression
[航空英汉词典] ratio of compression