一般用語集
HB2［hard and black］ 一般用語集 H
| 項目 | HB2［hard and black］ |
| 意味 | 鉛筆の芯で，普通の硬さを表す記号。→B→F→H |
一般用語集 五十音順
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  | ||
 |  |  |  |  |
 | ||||
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |  |  |  |  |
 |
Ela abre os sentimentos de nossos antecessores na tecnologia avançada
用語集＞一般用語集＞H＞HB2［hard and black］
Tweet 
