1)dome nut,圆顶螺母2)domed nut,圆顶螺母3)castle circular nut,六角圆顶螺母4)dome,圆顶5)igloo,圆顶6)dome valve,圆顶阀7)Tracking dome,随动圆顶8)dome synchronization,圆顶随动9)dome thin shell,圆顶薄壳10)Vertex of an ellipse,椭圆顶点
用法例句
In this paper,we describe the research and development of the dome/slit control system for the 85cm telescope at the Xinglong Observatory,National Astronomical Observatories(NAOC) The system is based on the programmable logical controller(PLC) and Modbus protocol.
