00000nz a2200000n 4500 001 KSH1998004035 005 20021111012832 008 980429 n azknn|abn |a a|a | 150 ▼a가감 저항기[加減抵抗器]▲ 550 ▼wg▼a가변 저항기[可變抵抗器]▲ 550 ▼wg▼a분압기[分壓器]▲ 550 ▼a전위차계[電位差計]▲