The machine for aluminium, lead the three categories hose (4) chromatic patternprinting, automatic production lines is hose in the other ancillary facilities.
本机用于铝、铅类软管的三(四)套色的图案印刷，是软管生产自动流水线中的配套设备。
2
Other instances in which this pattern is useful include logging and printing, such as when you want only one instance of a class to access and control one particular printer at a time.
When the pressure of creases and folds require the use of a pattern of printing system, because of indentation line will make translucent paper when in the fold.