This machine applys to shape suppressing of all kinds of power material (including metal,bakelite,ceramics and so on).The whole structure of machine is tight and it uses advanced hydraulic pressure electronic element of high quality which is imported from foreign counties,so it is full of a series of advantages ,such as ,quick and trustworthy movement,safe and convienient operation ,smoth running,low metabolism,long lifetime ,durable and so on.
好累呀,查了好多单词,还要排除同义词不同的使用场合