00000nz a2200000n 4500 001 KSH1998039551 005 20021223000000 008 980429 n azknn|abn |a a|a | 150 ▼a플렉시블 커플링[flexible coupling]▲ 450 ▼wr▼i영어▼aflexible coupling▲ 550 ▼wg▼a커플링(죔쇠)[coupling]▲ 550 ▼a유니버셜 조인트[universal joint]▲ 550 ▼a축커플링[軸--]▲