 |
| English | Chinese |
| all clear all-clear | 解除警报 |
| all clear signal | 解除警报信号 |
| clear opening | 净口面 |
| clear section | 净断面井巷有效使用的横断面，参见 net section |
| clear the blast area | 清破现场 |
| smoke clearing | 消除炮烟 |
|
| English | Chinese |
| all clear all-clear | 解除警报 |
| all clear signal | 解除警报信号 |
| clear opening | 净口面 |
| clear section | 净断面井巷有效使用的横断面，参见 net section |
| clear the blast area | 清破现场 |
| smoke clearing | 消除炮烟 |