Digital Logic Isolation. Line Receiver. Power Supply Control Feedback Control . Switching Power Supply. Transistor Invertor. 数字逻辑隔离. 线路接收器. 电源控制反馈控制. 开关电源. 晶体管逆变器.
They looked rather comical as they crawled up precarious ladders.他们顺着摇摇晃晃的梯子往上爬，看起来非常滑稽。Washington struck me as a precarious place from which to publish such a cerebral newspaper.我的感觉是，在华盛顿出版这样一份理性的报纸不是太靠谱。The financial ...
A pack of cigarettes lasts him two days.一包香烟够他抽两天的。We've got to finish the threshing while the good weather lasts.得赶好天把场打完.Courtesy on one side only lasts not long.来而不往非礼也。This cloth lasts well.这种布很耐穿。On average, a ...
The articles are noticeably shorter with strong headlines and graphics.这些文章明显短了许多，并且配上了醒目的标题和图表。a plug-in graphics card插入式图形卡My job is to lay out the text and graphics on the page.我的工作是设计页面上的正文和图表。...