controlled activity_新英汉石油技术词典
controlled activity
[新英汉石油技术词典]
controlled activity受控活动
是什么意思，controlled activity的解释，controlled activity的翻译
[石油英汉词典] controlled activity
受控活动
controlled activity_新英汉石油技术词典controlled activity
[新英汉石油技术词典]
controlled activity是什么意思，controlled activity的解释，controlled activity的翻译
[石油英汉词典] controlled activity
