poisonous material | |
eng.geol. | 有害物质; 有毒物质 |
AND | |
el. | 与; 逻辑电路"与" |
and | |
gen. | 并; 及; 和; 及 |
busin. | 以及; 与 |
infectious | |
health. | 传染性的 |
substance | |
hydroel.st. | 物质 |
van | |
interntl.trade. | 用车搬运 ,货车 |
| |||
有害物质; 有毒物质 |
poisonous materials and infectious substance van : 3 phrases in 2 subjects |
Automobiles | 2 |
Ecology | 1 |