A、(全部開行列數(shù)-晚點列數(shù))∕全部開行列數(shù)*100% B、(全部開行列數(shù)∕晚點列數(shù))*全部開行列數(shù)∕100% C、(晚點列數(shù)-全部開行列數(shù))∕全部開行列數(shù)*100% D、(全部開行列數(shù)*晚點列數(shù))-晚點列數(shù)*100%
A、40 B、30 C、35 D、45
A、雙邊 B、單邊 C、共享 D、不間斷