A.5% B.10% C.15% D.20% E.25%
A.正交技術(shù) B.立體平移技術(shù) C.立體交角技術(shù) D.立體斜交技術(shù) E.旋轉(zhuǎn)技術(shù)
A.N/2 B.S/2 C.NS D.N/S E.S/N