养护管理 meaning in English

maintenance management
maintenancemanagement

Preliminary study on care of poa pratensis l . in taiyuan
太原地区草地早熟禾养护管理初探
Database design of expressway maintenance management system
高速公路养护管理系统数据库的设计
Analysis and discussion on mechanism of highway maintenance management
公路养护管理机制的分析与探讨
Simply talking about some suggestions of freeway maintenance management and development
浅谈高速公路养护管理发展的几点建议
A research of maintenance and management for room flower and the technique of pest control
室内花卉的养护管理与病虫害防治技术的研究

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