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%
A.5%、有效值、60s B.10%、最大值、30s C.10%、平均值、30s D.10%、平均值、60s