环境 | huán jìng | environment / circumstances / surroundings / CL:個|个[ge4] / ambient | |
环境噪音 | huán jìng zào yīn | environmental noise / ambient noise | |
环境热能 | huán jìng rè néng | ambient heat | |
环境空气质量标准 | ambient air quality standard | ||
国家环境空气质量标准 | National Ambient Air Quality Standard | ||
欧洲经委会环境空气质量统计分类法 | ECE Statistical Classification of Ambient Air Quality | ||
国家环境空气质量目标 | National Ambient Air Quality Objective |