planetary rolling mill
[航空英汉词典]
planetary rolling milln.行星式轧机
是什么意思,planetary rolling mill的解释,planetary rolling mill的翻译
[进出口英汉词典] planetary rolling mill
planetary rolling mill
[航空英汉词典]
planetary rolling mill是什么意思,planetary rolling mill的解释,planetary rolling mill的翻译
[进出口英汉词典] planetary rolling mill