机床电气线路安装与维修 - Tapa blanda

Machine tools. electrical wiring installation and maintenance of several technology curriculum reform of secondary vocational education textbook series(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2017-01-01 Pages: 254 Language: Chinese Publisher: Higher Education Press machine electrical wiring installation and maintenance of Secondary Vocational Education Curriculum Reform technology textbook series. The main contents include selection of commonly used low-voltage electrical appliances . total pressure installation. commissioning and maintenance. motor starting. step-down start. brake . Nº de ref. del artículo: NN039657

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