permissible electric detonator meaning in Chinese
煤矿许用电雷管
Examples
- Test method and judge rules of safety of permissible electric detonator for coal mining in firedamp
煤矿许用电雷管井下可燃气安全度.试验方法和判定规则
Related Words
- bottom firing detonator
- permissible contamination
- permissible draft
- permissible interference
- permissible mutation
- permissible temperature
- permissible control
- permissible dose
- permissible coalcutter
- permissible revolutions
- permissible dustiness
- permissible dynamite
- permissible electrical equipment
- permissible error