coefficient of frictional resistance
[煤炭科技英汉词典]
coefficient of frictional resistance摩擦阻力系数
与巷道壁面的粗糙程度及空气密度有关的系数。
是什么意思,coefficient of frictional resistance的解释,coefficient of frictional resistance的翻译
[水利英汉词典] coefficient of frictional resistance
coefficient of frictional resistance
[煤炭科技英汉词典]
coefficient of frictional resistance是什么意思,coefficient of frictional resistance的解释,coefficient of frictional resistance的翻译
[水利英汉词典] coefficient of frictional resistance