A.20 B.40 C.60 D.75
A.30% B.40% C.50% D.55%
A.優(yōu)化并網(wǎng)流程 B.優(yōu)化并網(wǎng)手續(xù) C.簡化并網(wǎng)流程 D.簡化并網(wǎng)手續(xù)