| This process is triggered by pyrotechnical activation and takes place within milliseconds. |
| The Directive does not apply to explosives for military or police uses, or to pyrotechnical articles. |
| Each temple provided a quantity of fireworks, and appointed responsible officers to superintend their pyrotechnical displays. |
| This pyrotechnical extension to the Great Wall glowed eerily under dark of night as the fire climbed up and over dunes. |
| One benefit of this system is that it can be activated an unlimited number of times, unlike the current pyrotechnical belt pre-tensioners. |
| Joël's passion takes its roots in big shows and the emotion brought by judicious choices and the coordination of music and pyrotechnical effects. |
