two cylinder steam engine_机械英汉词典
two cylinder steam engine
[机械英汉词典]
two cylinder steam engine双缸式蒸汽机
是什么意思，two cylinder steam engine的解释，two cylinder steam engine的翻译
[电力英汉词典] two cylinder steam engine
双缸式蒸汽机
two cylinder steam engine_机械英汉词典two cylinder steam engine
[机械英汉词典]
two cylinder steam engine是什么意思，two cylinder steam engine的解释，two cylinder steam engine的翻译
[电力英汉词典] two cylinder steam engine
