velocity factor
velocity factor
[海运英汉词典]
velocity factor速度系数
是什么意思，velocity factor的解释，velocity factor的翻译
[土壤学英汉词典] velocity factor
[水利英汉词典] velocity factor
[电信英汉词典] velocity factor
[电力英汉词典] velocity factor
[石油英汉词典] velocity factor
[经贸英汉词典] velocity factor