The film stretching machine consists of a film-stretching roller installed on the film-stretching frame and an air cylinder in connection therewith.
所述的拉膜器系由设置在拉膜架上的拉膜辊筒和与之相连的气缸构成；
The film stretching machine consists of a film-stretching roller installed on the film-stretching frame and an air cylinder in connection therewith.
所述的拉膜器系由设置在拉膜架上的拉膜辊筒和与之相连的气缸构成；
应用推荐