压载舱油污水处理系统  ballast bilgewater treatment system

商用压载水处理系统  commercial ballast water treatment systems

压舱油污水处理系统  ballast water treatment system

压载水处理系统  ballast water treatment system

油污水压载系统  oily-ballast system

含油污水处理系统  oil containing sewage disposing system

油污水处理系统的改进  Improvement on oily wastewater treatment system

分散型无能耗污水处理系统(DEWATS)  decentralized waster treatment system

集中式污水处理系统  centralized municipal wastewater treatment system

紧凑式污水处理系统  compact sewage treatment system

人工构建快速渗滤污水处理系统CRI  constructed rapid infiltration system CRI

人工湿地污水处理系统  Constructed wetland wastewater treatment system

生态污水处理系统  ecology sewage treatment system

污水处理系统  sewage treatment system; wastewater treatment system; sewage disposal system; waste water treatment system; Sewage treatment systems; wastewater system; wastewater treatment; effluent treatment; sewerage

一体化污水处理系统  integrated wastewater treatment system

再循环式污水处理系统  recirculating sewage treatment system

事物处理处理系统  TPS Transaction Processing System; Budgetary investment for agriculture

舱底和压载水系统  bilge and ballastsystem

舱底水和压载水系统  bilge and ballast piping system