Bille and his team work with an optical instrument called an active mirror—a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies.
Assume active responsibility for the form and discipline of rehearsal and performance, and be the executive instrument on the technical running of each performance.
在排戏方面要具备积极的责任心，从而为每一次顺利演出技术运行做好指导。
3
The appearance of digital level solves the problem of level's reading in measuring instrument and makes more active effects in measuring technology at present.