often operating unattended
经常无人值守
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Because of their high speed, computers can measure, test, analyze, and control manufacturing functions as they occur, often operating unattended.
因为他们的高速度，计算机能测量，测试，分析，并且当他们发生控制生产函数，经常操作无人伴随。
youdao
应用推荐
模块上移
模块下移
不移动