proportional governor_新英汉石油技术词典
proportional governor
[新英汉石油技术词典]
proportional governor比例调节器
是什么意思，proportional governor的解释，proportional governor的翻译
[海运英汉词典] proportional governor
[电力英汉词典] proportional governor
[石油英汉词典] proportional governor
[航空英汉词典] proportional governor
[进出口英汉词典] proportional governor
