The top knife is rotating anti-clockwise, the bottomknife is rotating clockwise.
顶部刀是逆时针转,底部刀是顺时针转的。
2
In addition to this, there is a different wear pattern between the top and the bottomknife.
此外,在顶上和底部的刀上有不同的磨损痕。
3
At present, the serial disc chippers adopt wear-resisting backing board plate coated with chromium. The flying knife, bottomknife and flying knife bolt adopt the special steel and are made specially.