THYH SF-1X,THYH SF-1P,THYH SF-1W,THYH SF-1B,THYH SF-1D,THYH SF-1S,THYH,SF-2X,THYH SF-2Y,THYH FB090,THYH JDB-1,THYH JDB-2,THYH JDB-3,THYH FZ,THYH JF800,THYH JB08G,THYH SF-1組合件，THYH SF-2組合件，THYH JF-800組合件，THYH JB09組合件，THYH FD-1，THYH FD-2，THYH FD-3，THYH SF-1X 無油潤滑材料，THYH SF-1T齒輪泵的專業(yè)材料，THYH SF-1W無鉛材料，THYH SF-1B青銅基材料，THYH溫度對PV值的影響