Isbn: 9787807054245 - 电气设备安装工基本技能 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 266 Electrical equipment installers basic skills. Introduction: the use of commonly used construction and installation of electrical tools. appliances. commonly used instrument and construction of basic knowledge of the safe use of electricity. and gave details of the building power supply. electrical equipment installation engineering. interior wiring engineering and electrical lighting equipment installation works and the installation and constructio.…