V weir is sensitive to various factors and is ineffective to hold uniform outlet, so the SS losses with the outlet flow always worse the quality of effluent at the time of high loading.是什么意思_V weir is sensitive to various factors and is ineffective to hold uniform outlet, so the SS losses with the outlet flow always worse the quality of effluent at the time of high loading.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句