| |||
| 无阻〔障〕碍的; 没有阻挡的; 自由的 | |||
| 净空 | |||
| 无阻挡的 | |||
| 没有障碍的; 畅通无阻的 | |||
|
unobstructed : 28 phrases in 11 subjects |
| Automobiles | 4 |
| Business | 1 |
| Drilling | 1 |
| General | 1 |
| Oceanography & oceanology | 1 |
| Refrigeration | 1 |
| Table tennis | 1 |
| Technology | 14 |
| Telecommunications | 2 |
| Traditional medicine | 1 |
| Wind Energy | 1 |