A.RBC吸合RBD轉(zhuǎn) B.RBC吸合RBD不轉(zhuǎn) C.RBC不吸合RBD不轉(zhuǎn)
A.125A B.100A C.160A
A.人為短接 B.轉(zhuǎn)勵(lì)磁二位 C.人為查出故障點(diǎn)