变速装置;变速箱
Development of variable speed coupler reduction box for drilling machine in oil-field "Technical specifications of springs for fuel pump, governor and injecter of diesel engines"
油田钻机用调速型偶合器减速箱的研制GB/T2940-1982柴油机用喷油泵、调速器、喷油器弹簧技术条件
Geared turbine drive Development of variable speed coupler reduction box for drilling machine in oil-field
涡轮机减速齿轮传动油田钻机用调速型偶合器减速箱的研制
The fan variable speed transmission electrocircuit control system introduced in this paper is composed of a control box, temperature transducer, display panel and controlled parts.
该文介绍的风扇调速传动电控系统,主要是由电控盒、传感器、显示面板及受控件组成。
微语录 · 个性签名
微语录 · 句子大全
微语录 · 爱情句子
微语录 · 伤感句子