000 $anz n 2 000 $a주제어 001 $aKSH1998003372 005 $a20021009000000 008 $a980429 n azknnaabn |a a|a | 150 $a가속도 곡선[加速度曲線] 450 $wr$i영어$aacceleration curve 550 $a가속도[加速度]