亚洲一区欧美在线,日韩欧美视频免费观看,色戒的三场床戏分别是在几段,欧美日韩国产在线人成

85%以上。 The structures, working principles and main component parts of the arc spring-finger on the pickup cylinder of plastic film residue were introduced. The analysis of the intensity about the arc spring-finger was done. The field experiment of the arc spring-finger on the pickup cylinder of plastic film residue proved that the design is reasonable and the recovery rate could reach up to more than 85%.