单螺杆压缩机由一个圆柱螺杆和两个对称布置的平面星轮组成啮合副，装在机壳内。
Single screw compressor cylinder by a screw and two symmetrical layout of the plane composed of stars round of meshing pair, installed in the chassis.
无线电广播接收设备，不论是否与声音的录制、重放装置或时钟组合在同一机壳内。
Reception apparatus for radio-broadcasting, whether or not combined, in the same housing, with sound recording or reproducing apparatus or a clock.
本文对全封闭压缩机的吸入汽体在机壳内的加热进行了分析，并以R 12为工质进行了定量计算。
This paper presents the analysis of suction gas superheat loss in the shell of hermetic refrigerating compressors and its quantitative calculation when the R12 is used as a refrigerant.
应用推荐