Synopsis
Pub 2016-04-01 106 Machinery Industry Press book. Do study and education integration series of curriculum reform planning materials. The book is a total of 533 exercises. including the major professional elevator vocational courses related exercises. also covering the race theory since 2012 National and regional industry Vocational Skills Contest elevator repair and maintenance of Match item questions. including some questions in some parts of the elevator industry professional certification exams. Teaching book can serve as elevator structure and principle. elevator repair and maintenance. elevator installation and commissioning. escalator operation and maintenance and other professional courses supporting books. or as a participant in the skills competition race preparation guide book. vocational skills training and can b...
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