extendable
| integration support
| environment
| extendable | |
| tech. | 可延伸的 |
| integration support | |
| econ. | 农产品价格支持 |
| environment | |
| bridg.constr. | 周围情况 |
| dril. | 周围环境 |
| earth.sc. | 外界 |
| eng.geol. | 包围; 环绕 |
| environ. | 环境 |
| hydroel.st. | 环境 |
| space | 设备; 设施 |
| sport. | 周围 |
| |||
| 可延伸的 | |||
|
extendable : 23 phrases in 12 subjects |
| Automobiles | 2 |
| Aviation | 4 |
| Finances | 1 |
| General | 1 |
| Information technology | 1 |
| International Monetary Fund | 1 |
| Librarianship | 1 |
| Logistics | 3 |
| Mining | 1 |
| Project management | 1 |
| Securities | 3 |
| Space | 4 |