development work_新英汉石油技术词典
development work
[新英汉石油技术词典]
development work开拓性工作，油田开发；设计研制工作
是什么意思，development work的解释，development work的翻译
[商务英汉词典] development work
[石油英汉词典] development work
[能源英汉词典] development work
[航海英汉词典] development work
[航空英汉词典] development work
[贸易英汉词典] development work
