double disc friction screw press
double disc friction screw press
[进出口英汉词典]
double disc friction screw press双圆盘摩擦压力机
是什么意思,double disc friction screw press的解释,double disc friction screw press的翻译
double disc friction screw press
[进出口英汉词典]
double disc friction screw press是什么意思,double disc friction screw press的解释,double disc friction screw press的翻译