toxic chemicals
短语词组
- Toxic Industrial Chemicals 有毒工業化學品
- Toxic Organic Chemicals 毒性有機化學物質
- Toxic Waste Chemicals 有毒廢物化學品
- Toxic and Chemicals Control Methods 毒理學
- Toxic Chemicals in 年保護地下水和人類食物鏈
- Persistent Bioaccumulative Toxic Chemicals 持久性生物富集有毒化郃物
- hazardous and toxic chemicals 有毒有害化學品
- spill of toxic chemicals 有毒化學品泄漏
- Toxic Chemicals in Operation 毒性化學物質運作場所 返回 toxic chemicals