ability to maintain moisture 保水能力
All-around maintain 综合维修
annual exploitation and maintain balance 年采补平衡
BOOM build-operate-own-maintain 建造-运营-拥有-维护
broadcasting maintain system 保障体系
car maintain 汽车保养
collaborative maintain 协同维修
college maintain engineering 高校零星基建工程
computer maintenance and maintain 计算机维护与维修
computer system maintain 计算机系统维修
Daily Round Check and Maintain 日常巡检维护
Development and maintain mechanisms 发展维持机制
digital maintain solder 数字化维修单兵
diversity maintain 多样性保持
easy to maintain 方便维护; 便维护
elements maintain 原理维修
equipment maintain 设备维修
freshness maintain 贮藏保鲜
highway maintain 道路养护; 公路养护
Injection easy maintain profit 奈维利注射液