1) Useful( hazardous) article
有用(有害)物品
3) hazardous materials transportation
有害物品运输
1.
A Risk Model for Hazardous Materials Transportation Based on the Decision-makers Attitudes to Risk;
考虑决策者风险态度的有害物品运输风险度量模型
2.
Routing for Hazardous Materials Transportation with Time-Varying;
时变条件下有害物品运输的路径选择研究
3.
In hazardous materials transportation,the shortest path problem is always wanted from the origin to the destination.
在有害物品运输过程中,需要获得从起点到终点之间的最短路径。
4) disproduct
[dis'prɔdəkt]
有害产品
5) toxic and hazardous compounds
有毒有害物
1.
Technologies for treatment of dioxins and similar toxic and hazardous compounds;
二噁及类似有毒有害物的处理技术
6) hazardous substances
有害物质
1.
On hazardous substances in welding and allied processes;
关于焊接与相关工艺过程中的有害物质
2.
In this paper we have collected relative regulations about hazardous substances in electrical and electronic equipments from EU, North Afarican and Japan, which are major exporting countries or areas of our electrical and electronic equipments, and analysed them deeply.
广泛收集了欧盟、北美和日本这些我国电子电气设备主要出口国家及地区的电子电气设备有害物质相关法规,对之进行了分析研究,并在这些研究的基础上,提出了有关电子电气设备有害物质合格评定以及在我国推行环境化设计的建议。
3.
The hazardous substances in welding and allied processes have two kinds of states,which including graininess and gaseous state.
焊接及其相关工艺过程中的有害物质有2种形态,即颗粒状与气态。
补充资料：有用
1.有功用;有用处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条