| |||
| 动作和时间的研究 | |||
| 动作与时间研究; 工时学 | |||
| 运动与时间研究 | |||
| 动作和时间研究 | |||
|
motion and time study : 18 phrases in 10 subjects |
| Aviation | 1 |
| Business | 2 |
| Commerce | 1 |
| Human resources | 1 |
| Logistics | 1 |
| Management | 1 |
| Mechanics | 4 |
| Sociology | 1 |
| Technology | 4 |
| Textile industry | 2 |
| |||
| 动作和时间的研究 | |||
| 动作与时间研究; 工时学 | |||
| 运动与时间研究 | |||
| 动作和时间研究 | |||
|
motion and time study : 18 phrases in 10 subjects |
| Aviation | 1 |
| Business | 2 |
| Commerce | 1 |
| Human resources | 1 |
| Logistics | 1 |
| Management | 1 |
| Mechanics | 4 |
| Sociology | 1 |
| Technology | 4 |
| Textile industry | 2 |