non-variable
| head
| torch
| non-variable | |
| econ. | 不变的 |
| head | |
| gen. | 首; 出发 |
| book.bind. | 书头 |
| fish.farm. | 去头 |
| horticult. | 抽穗; 结球 |
| met. | 装置; 设备 |
| tech. | 头 |
| tech. од. | 水头 |
| torch | |
| dril. | 气焊焊枪把子 |
| hydroel.st. | 吹管; 切割器; 火炬 |
| met. | 火炬; 喷灯; 手电筒; 喷嘴 |
| oil | 火把 |
| UN tech. | 电筒 |
| |||
| 不变的 | |||
|
non-variable : 37 phrases in 10 subjects |
| Astronomy | 1 |
| Aviation | 1 |
| Business | 2 |
| Commerce | 1 |
| Economics | 3 |
| Electronics | 2 |
| Finances | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 23 |