single stage pump_机械英汉词典
single stage pump
[机械英汉词典]
single stage pump单级泵
是什么意思，single stage pump的解释，single stage pump的翻译
[英汉机械工程大词典] single stage pump
[水利英汉词典] single stage pump
[海运英汉词典] single stage pump
[环境英汉词典] single stage pump
[电信英汉词典] single stage pump
[电力英汉词典] single stage pump
[矿业英汉词典] single stage pump
[船舶英汉词典] single stage pump
