Upstream and Downstream Regulatory authorities,怎么翻译?

upstream and downstream assets英文怎么翻译 什么是Upstream Petroleum 和 Downstream Petroleum?如何翻译? Downstream or Upstream experience是什么意思 regulatory compliance怎么翻译 Governmental Authorities怎么翻译 regulatory T cells怎么翻译? 请问在石油术语中Upstream,middlestream,downstream是什么意思 “Regulatory forbearance”怎么翻译最合适? 英语翻译高中英语阅读翻译Compensation and relocation.T hough authorities ACRA 也就是the accounting and corporate Regulatory Authority怎么翻 请问regulatory scheme 如何翻译? Documents for the authorities 翻译