toxic material
短语词组
- non toxic chemical material 无毒物质
- toxic persistent material 持久性毒物
- toxic organic material 有毒有机物质
- toxic c material 有毒物质
- biological toxic material 生物性有毒物质
- highly toxic material 高毒性物质;剧毒材料
- inorganic toxic material 无机毒物;无机有毒物质
- Endogenous Toxic Material 内毒
- highly y toxic material 剧毒物质 返回 toxic material