model speed
·2,447,543篇论文数据，部分数据来源于NoteExpress
该系统选用西门子新一代的6RA70系列直流调速装置作为核心控制器，较好地实现了船模拖车速度的控制要求。
The new generation of Siemens 6RA70 series d. c. speed adjustment device is selected as the key controller of the system, which satisfies the requirements of controlling carriage speed well.
youdao
应用推荐
模块上移
模块下移
不移动