锕系元素环境化学
Environmental chemistry of actinide elements
环境素质标准
environmental quality standard
环境养生
envir onmental health preservation
类PCOS激素环境
Polycystic ovary-like environment
上海汇环环境工程有限公司
shanghai huihuan environmental engineering co.
Ltd.
[地球]同步[作业环境]气象卫星
aseismic reinforcement metal
[地球]同步作业环境[气象]卫星
geostationary operational environmental satellite {= GOES
[美国]环境科学管理署
Environmental Science Service {= ESSE