operating & managing wastewater treatment plants污水处理厂: sewage treatment plant的: 4次方是 The fourth power of 2 i ...运行: move; be in motion; run; wor ...与: take part in; participate in管理: manage; run; administer; sup ...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:污水处理厂的运行与管理，即可在微信中查询翻译
