keep wo**ng合作双语例句1. we made a commitment to keep wo**ng together. 我们承诺合作。来自辞句2. una ** murdered and you keep wo**ng for the people who did it? 被**了而你那些杀她的人继续卖命?来自电影对白3. he g**e them instructions to keep wo**ng on the project. 他对他们的项目进行了指导.来自互联网查看更多权威1. you do h**e to keep wo**ng at the relationship. 来自bbc2. just got to keep battling and keep wo**ng hard. 来自wsj3. we will keep wo**ng to help support our family. 来自wsj 20210311
crt(cathode ray tube)是阴极射线管。是应用较为广泛的一种显示技术。crt投影机把输入的信号源分解到r(红)、g(绿)b(蓝)三个crt管的荧光屏上,在高压作用下发光信号放大、会聚、在大屏幕上显示出彩色图像。 光学系统与crt管组成投影管,通常所说的三枪投影机就是由三个投影管组成的投影机。crt投影机显示的图像色彩丰富,还原性好,具有丰富的几何失真调整能力;缺点是亮度较低,操作...