waste treatment短语⁸⁴³²⁰⁺⁸ 基本例句 废物处理 Life- Cycle AssessmentLCA which included all phases from extraction of raw materials from ground to the final waste treatment was a systematic and full- process environmental impact assessment. 生命周期评价突出产品从原材料采集到残余物返回环境全过程中对环境的综合影响，是一种系统的、全过程的环境影响评价。 cnki