00000nz  a2200000n  4500
001  KSH2002035655
005  20040715102552
008  021209 n azknn|abn          |a a|a    | 
150  ▼a절삭성[切削性]▲
450  ▼wr▼i영어▼amachinability▲
550  ▼a절삭[切削]▲
550  ▼a절삭력[切削力]▲