安装和维修 meaning in Chinese

installation and maintenance

Installation and maintenance conditions at field
现场安装和维修条件
Standard for installing and maintaining liquid - filled transformers
充液变压器安装和维修标准
Recommended practice for installing and maintaining switchboards
安装和维修开关板的推荐操作规程
Electric security fences - design , installation and maintenance - specification
电子安全牧栏.设计安装和维修.规范
Grp tanks and vessels for use above ground - delivery , installation and maintenance
地面用grp槽罐和容器.交付安装和维修

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