NSP-enzymes decrease the humidity of the droppings.As a result the litter remains drier and the ammonia emission rate in the production facilities is greatly reduced.是什么意思_NSP-enzymes decrease the humidity of the droppings.As a result the litter remains drier and the ammonia emission rate in the production facilities is greatly reduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句