degree of hardness
degree of hardness
[轻工业英汉词典]
degree of hardness硬度
是什么意思，degree of hardness的解释，degree of hardness的翻译
[新英汉石油技术词典] degree of hardness
[农牧林英汉词典] degree of hardness
[冶金英汉词典] degree of hardness
[原子能英汉词典] degree of hardness
[英汉地理大词典] degree of hardness
[地质英汉词典] degree of hardness
[英汉机械工程大词典] degree of hardness
[海运英汉词典] degree of hardness
[环境英汉词典] degree of hardness
[石油英汉词典] degree of hardness
[矿业英汉词典] degree of hardness
[纺织英汉词典] degree of hardness
[船舶英汉词典] degree of hardness