projection instrument meaning in Chinese

投影仪
映像器

We prepare the projection instrument for you , and its cost is rmb1200 yuan per day
我们为您安排了投影仪，费用是rmb1200元/天，比酒店的费用便宜很多。
And the rapid development of scientific technology provides us vocational workers better conditions . as a result , modern teaching technology plays a significant role in vocational schools . for example , audio and projection instruments , teaching tv , computer assisted teaching , simulated tests and computer networks are all the manifestation of modern teaching technology being app lied in technical and vocational education
而当今高速发展的科学技术为职业教育工作者们提供了更好的条件，现代教育技术在职业学校中的作用愈来愈显著，例如：音响设备、投影设备、教学电视、计算机辅助教学、模拟实验、计算机网络等都是现代教育技术在职业技术教育教学中的具体体现。