(Pollution) and harm 污染和损害
222 Rn Pollution 氡污染
500 kV outdoor anti-pollution post insulator 500kV户外耐污型棒形瓷绝缘子
a quatic pollution 水污染; 计算器辅助设计; 计算机辅助设计
a small range of pollution 小范围污染
abatement of pollution 消除污染
abatement of water pollution 水污染的消除; 执行功能
Abatement pollution 除污
abating pollution 消除污染
accident pollution 突发性污染; 博奕; 对策
accidental pollution 突发性污染; 意外污染; 意外污染事故性污染; 事故性污染
Accidental Pollution Source 事故污染源
accidental water pollution 突发水污染事故; 突发性水污染事故
accompanying radioactive pollution source 伴生放射性污染源
accumulative pollution accident 颜色聚合向量
acid deposition pollution 酸沉降
acid pollution 酸污染
Acid precipitation pollution 酸沉降污染
acid rain and transboundary air pollution 酸雨、越境空气污染
acid rain pollution 酸雨污染