planer

1.base on L‘Hospital rule,the velocity and speed ratio of planer mechanism are analyzed when they are on metamorphous condition;

以洛比达法则为理论基础,对平面机构处于蜕变时的速度速度比进行了分析;

2.Manufacturing of woodworking machines: tenoning machines, planers, straightening machines, strip...

分类标题：木材抛光机|木材加工—机备...