格式:pdf
大小:16.8MB
頁數(shù): 22頁
1 / 22 ????????????????? (?).?????? ?.?????:(1).???????:1. ??????????????? 20mm? ???? ????????????????????????????? y=ax2 ? y ?????????? x ??????????????? 33430mm???? ?????????? 0 ?? x=3 985mm y=1.53mm x=-15mm y=0mm x=7985mm y=6.13mm x=-4015mm y=1.55mm x=12015mm y=13.89mm x=-8015mm y=6.18mm x=14418mm y=20mm x=-12015mm y=13.89mm x
格式:pdf
大?。?span class="single-tag-height">16.8MB
頁數(shù): 22頁
1 / 22 ????????????????? (?).?????? ?.?????:(1).???????:1. ??????????????? 20mm? ???? ????????????????????????????? y=ax2 ? y ?????????? x ??????????????? 33430mm???? ?????????? 0 ?? x=3 985mm y=1.53mm x=-15mm y=0mm x=7985mm y=6.13mm x=-4015mm y=1.55mm x=12015mm y=13.89mm x=-8015mm y=6.18mm x=14418mm y=20mm x=-12015mm y=13.89mm x