biological effluent plant废水: waste water; liquid waste; e ...生物: living things; living beings ...处理: deal or cope with厂: factory; mill; plant; works废水生物处理: biological wastewater treatment下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:废水生物处理厂，即可在微信中查询翻译
