engine hoist
常见例句
- The paper presents a velocity metering system consisting of a single chip computer 89C51 and a photoelectric code wheel to application of velocity control and protection of the main hoist engine.
介绍了由单片机89C5 1和光电码盘组成的速度测试装置（以下简称单片机装置）对高炉上料系统主卷扬速度控制及保护的应用情况。 返回 engine hoist