Density modfulation
[电] 密度调制
🧩 词语组成解析
🗣️ 情景例句
I can't believe I'm hearing this!
我不能相信我在听这些！
He always plays the pinball machine.
他通常玩游戏机。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。