When the raw water can meet the requestment and cost lowly ,and the waste water should be treated before reuse ,even cost expensive,we have better neglect reuse.是什么意思_When the raw water can meet the requestment and cost lowly ,and the waste water should be treated before reuse ,even cost expensive,we have better neglect reuse.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句