cutters倾斜节理cuttern.裁剪者；切割器；快艇；小艇；轻便雪橇cutter selection刀具选择Cutter Materials刀具材料Cutter-setting对刀cutter mixer pump带切碎和混合器的泵cutterhead dredge铣轮式挖土机,铣轮式疏浚机cutter head drive刀盘驱动cutter revolution刀具转数cutter loader jib采油康拜因截盘cutter deflection刀具变形cutter sharpening刃磨