A.整片式結(jié)構(gòu) B.兩片式結(jié)構(gòu) C.兩截式結(jié)構(gòu) D.三段式結(jié)構(gòu)
A.后踵高度點(diǎn) B.足踝高度點(diǎn) C.前開(kāi)口點(diǎn) D.膝下高度點(diǎn)
A.20%,60mm B.25%,65mm C.15%,55mm D.30%,70mm