- 1. 物质危险: physical hazard
... physical form 外形 physical hazard 物质危险 physical property 物理性质 ...
dict.youdao.com - 2. 危险物质: hazardous substance
dict.youdao.com - 3. 危险物质: Hazardous Materials
dict.youdao.com - 4. 危险物质: dangerous substance
dict.youdao.com - 5. 危险物质: hazard substance
dict.youdao.com - 6. 极危险物质: Extremely Hazardous Substances
dict.youdao.com - 7. 极危险物质: EHS
dict.youdao.com - 8. 联邦危险物质法案: FHSA
dict.youdao.com - 9. 联邦危险物质法案: Federal Hazardous Substance Act
dict.youdao.com - 10. 联邦危险物质法: FHSA
dict.youdao.com