sanitary-treating arrangement的意思|示意

污水处理装置 ... 白水处理装置 white water treating equipment 污水处理装置 sanitary treating arrangement; sanitary treatment arrangement; sanitary-treating arrangement; sewage treatment facility; sewage treatment plant; sewage treatment unit; sewage-treatment plant; waste disposal plant 铁屑内电解法电镀废水处理装置 electroplating eff luent neutralizing equipment of sludge internal galvanolysis ...