职业安全与健康管理处(OSHA ),食品及药物管制局(the FDA ), 环保署 ( the EPA )对于OZONE(O3)的暴露剂量,已建立安全值的规范,应随时注意。
基于26个网页-相关网页
The EPA has not commented on the dispute.
美国环保署还没有对这一争议发表评论。
What's more, the network says that contrary to Ingham's claims, the EPA was never asked to consider the organism for field trials.
而且网络表示,与英格汉姆的说法相反,环保局从未被要求考虑使用微生物进行现场试验。
Is The EPA Ignoring Congress with Its Climate Rules?
环保署发布气候条例是无视国会?
Moglen says the EPA announcement risks being seen as a political gesture unless the U.S.puts, higher emissions cut proposals on the table here.
VOA: standard.2009.12.09
It's so important for us at EPA to build and continue to build our recognition and our mission with the youth.
对环境保护署来说,在年轻人心中建立并不断完善,对我们使命的认知是十分重要的。
A lot of the issues we do within EPA, or technically, is in nature.
我们所做的许多工作,其实都与环境有关。
应用推荐