user adjustment meaning in English
用户调整
有效光谱范围
Examples
- The time of opening or closing valve meets users adjustment requirements and ensure the turbine for safely running . the butterfly valve equipped automatic control devices meets the butterfly valve local and remote atomatic control
该阀的开、关阀时间均可调，能满足调保的需要，保证水轮机组安全可靠地运行。