A.32.5 B.35 C.37.5 D.40
A.調(diào)整,靜差率 B.調(diào)整,調(diào)差率 C.優(yōu)化,調(diào)差率 D.優(yōu)化,靜差率
A.0.1% B.0.15% C.0.2% D.0.3%