dangerous substance [water quality objective]
危险物质〔水质指标〕
Hazardous Substances/Toxic Wastes
危险物质/含毒废料组
hazardous substance values
有害物质数值，危险物质数值
Reinterpretation of Two Issues on the Crime of Throwing Dangerous Substance;
投放危险物质罪两个争议问题之重解
and (c) damages to "natural resources" resulting from release of hazardous substances.
（3）因泄漏危险物质而造成的对“天然资源”的破坏。
On the Crime of Spreading False Dangerous Substances --In the Perspective of Case Analysis;
论投放虚假危险物质罪——以案例分析为视角
Will the solar matter Genesis is returning cause any concern about extraterrestrial materials?
起源号带回的太阳物质是否会带来地球外的危险物质？
purported dangerous drug
看来是危险药物的物质
hazardous cargo
危险货物, 危险品
Spills of hazardous chemicals are also a concern during an earthquake.
危险化学物质的泄露也是一个值得关注的危险。
trafficking in purported dangerous drug
贩运看来是危险药物的物质
Materials Hazardous only in Bulk
仅在散装时危险的物质仅在散装运输时会产生危险的货物
Regulation on the Evaluation and Control of the Risks of Existing Substances
评价和控制现存物质危险条例
Study on some issues relating to defining the hazardous properties of maritime dangerous goods
海运货物危险性质判定若干问题探讨
A Geological Practice in the Environmental Risk Control of a Hazardous Waste Landfill
危险废物填埋场环境风险控制的地质实践
b. The generator's hazardous substances, or hazardous substances like those of the generator, were present at the site;
2．产出者产出的危险性物质，或者是类似于它的危险性物质出现在废物处置场；
A source or an instance of risk or peril.
危险物危险或冒险的来源或事例
This design reduces the risk of foreign matter entering the manometer.
这个设计减少了外来的物质进入液压计的危险。