有害物质

• Take some purgative and it will help you purge your bowels of bad matter
  吃点泻药有助于你将肠胃中的有害物质除去。
• The purpose is to supervise hazardous sunstance in the process of production
  目的是对生产制程中有害物质进行管控。
• The harmful components in cigarette smoke gas phase and the elimination measures
  卷烟烟气气相中的有害物质及其减少措施
• Analysis and limitation requirement of toxic and harmful substances in paper product
  纸制品中有毒有害物质分析及限量要求
• Current status of determination technology of harmful and toxic substances in coatings
  涂料中有害物质的检测技术研究现状
• Gb t 18581 injurant limited in inner fiment mertial , impregnant wooden paint
  Gb t 18583室内装饰装修材料胶粘剂中有害物质限量
• Soil quality - characterization of soil with respect to human exposure
  土壤质量.与评价人体所受有害物质影响相关的土壤的表征
• The research of the pueraria edulia pamp to resist the harmful poisonous substance in cigarette
  葛根拮抗香烟中有害物质的研究
• Air pollution prevention , removing the hazardous materials and odors in gases
  环境空气污染防治，脱除气体中的有害物质、恶臭等。
• Limit of harmful substances of wallpapers for indoor decorating and refurbinishing materials
  室内装饰装修材料壁纸中有害物质限量