·2,447,543篇论文数据，部分数据来源于NoteExpress
A new smoothness tester has been designed and accomplished. This paper presents in details the module design of controller, data acquisition, man-machine interface and real clock.
设计了一种新型平滑度仪，详细描述了控制器、 数据采集、人机接口和实时时钟等模块的具体选型及设计；
youdao
应用推荐
模块上移
模块下移
不移动