ISBN: 9787533740603 - 维修电工入门 (1 risultati)

paperback. Condizione: New. Language:Chinese.Publisher: Anhui Science and Technology Pub. Date :2008-05-01. Contents: Chapter electrical section outlines a basic knowledge. basic concepts of power two. three basic concepts of magnetic. electric and magnetic Relations Section DC circuit for the circuit and the circuit state two. the circuit parameters of three. single-phase AC circuit an Ohm s Law Section. the basic concept of two alternating current. AC circuit in the load of three. single-phase AC circuit parameters of.…