冻土机械切削破碎机理的研究进展
李龙, 周琴, 张凯, 凌雪, 张在兴, 李耀

Research progress on mechanical cutting fracture mechanism of frozen soil
Long LI, Qin ZHOU, Kai ZHANG, Xue LING, Zaixing ZHANG, Yao LI
图11 刀具刃角与切削力的关系
Fig.11 Relationship between tool edge Angle and cutting force