test-card
英 [test kɑːd]
美 [test kɑːrd]
网络 视力卡
双语例句
- Test-card for colour TV is a signal widely used to evaluate visually the quality of a TV set.
彩色电视测试卡是一种以直观方式评价彩色电视接收机质量的测试信号。 - A microprocessor-based generator of synchronizing signal and test-card for colour TV
产生彩色电视同步信号和彩色测试卡的微处理机系统 - Based on the microprocessor Z-80 a test-card generator for colour TV with synchronizing is realized.
我们以Z80微处理机为核心，组成了彩色电视同步信号和彩色测试卡发生装置。