n.锯痕，截口，切口，切缝，锯割口，截槽...

It also increases the area of the blade avaliable for under conditions of kerf close down.同时也加大了锯口挤压变窄时夹锯的锯片表面积.Starting saw blade against material to be cut or forward into kerf can result in kickback.锯齿靠着被切割的材料启动或者启动中推...

kerf的音标：kerf的英式发音音标为：[kɜ:f]kerf的美式发音音标为：[kɜf]...