chart work
| tools
| chart work | |
| oil од. | 海图作业 |
| tool | |
| hydroel.st. | 量具 |
| hydroel.st. од. | 工具 |
| met. | 刃具 |
| tools | |
| anim.husb. | 用具 |
| auto. | 工具包; 工具装备 |
| dril. | 工 具 |
| el. | 工具 |
| mech. | 钻杆 |
| |||
| ★ 海图作业 | |||
| 制图工作 | |||
|
chart work : 12 phrases in 4 subjects |
| Business | 1 |
| Information technology | 2 |
| Scientific | 1 |
| Technology | 8 |