Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2019-01-01 Pages: 191 Publisher: China Machine Press book is one of the vocational education curriculum reform plan new textbook series. book total of 12 projects. namely the buzzer control. eight water light control. a digital control. two digital control. four digital display control Responder. 60s countdown control. 24h automatic clock . Seller Inventory # NN029469