1.
The Influencing Research of Heavy Metal and Boron Pollution on Soil Enzyme Activity of Boron Tailing Pond in Dandong Kuandian;
宽甸硼矿区尾矿库重金属及硼污染与土壤酶活性的研究
2.
The Characteristics of Boron Release from Boron Contaminated Soil and the Inorganic Ion Effect on Boron Release
硼污染土壤中硼释放特征及无机离子对其释放的影响
3.
On Agricultural Environmental Portection in Line with Farmland Polluted by B and Cr in Xian
从西安的硼、铬污染农田论农业环境保护
4.
antipollution vessel
反污染船污染清除船
5.
air pollution; airborne pollution; air pollution
空气污染(大气污染)
6.
soiled with dirt or soot.
被污垢或者煤烟污染。
7.
To spot, blemish, or pollute.
使有斑点、玷污或污染
8.
completely free from dirt or contamination.
完全没有污垢和污染物。
9.
clear from impurities, blemishes, pollution, etc..
去除杂质污渍污染等。
10.
or contamination with industrial or farm waste.
或工农业污水造成污染。
11.
discharge prediction of industrial pollution sources
工业污染源排污预测
12.
an ore of boron consisting of hydrated sodium borate; used as a flux or cleansing agent.
一种由含水硼酸钠组成的硼矿石，用作助熔剂或去污剂。
13.
not spreading pollution or contamination; especially radioactive contamination.
不会散布污染或者污染物；特别是放射性污染物。
14.
soiled or likely to soil with dirt or grime.
被污染的或者像是被污垢或者污点所污染。
15.
Arctic Pollution Prevention Certificate
《极地防污染证书》
16.
1. Environmental Pollution Control
（一）环境污染防治
17.
free of weeds, contamination, pollution, etc
无杂草、 传染、 污染等.
18.
contaminated with infecting organisms.
被传染性微生物污染的。