A general review is made over mineral feed additive industry at home and abroad.
介绍矿物质饲料添加剂的国外及国内行业情况。
2
The article expatiates the main pollutants including nitrogen, phosphor, odor, biological pathogenic agent, mineral matter, and additive agent of medicine from stockbreeding pollution.
阐述了畜禽粪便中的主要污染成分氮、磷、恶臭、生物病原体、矿物质和药物添加剂对环境污染的危害。
3
Locks dd 117is a chlorinated viscous fluid containing neutral fats, special oily additive and solvent refined mineral oil.