portable crane_新英汉石油技术词典
portable crane
[新英汉石油技术词典]
portable crane轻便起重机
是什么意思，portable crane的解释，portable crane的翻译
[水利英汉词典] portable crane
[海运英汉词典] portable crane
[石油英汉词典] portable crane
[航海英汉词典] portable crane
[船舶英汉词典] portable crane
[进出口英汉词典] portable crane
