Terms for subject Engineering geology containing 刀

Chinese	English
刀状山脊	knife-edge crest
切土环刀	circular soil cutter
划圆刀	circle cutter
刮刀	spatula
钻头刮刀	blade
刮刀式平地机	blade grader
剪刀撑	diagonal bridging
剪刀撑	diagonal brace
回转钻进合金刮刀钻头	carbide insert drag bit
土刀	spatula
打孔刀具	drill
抹刀	spatula
正方形切刀	cutting square
旋转式刮刀活钻头	drag rotary detachable bit
取土环刀	ring sampler
环刀	edged ring
环刀	cut ring
环刀	circle cutter
环刀测定法	core cutter method
環刀	cutting ring
磨刀石	honestone
磨刀砂	sharp sand
薄环刀取土器	foil sampler
钻头刀	bit wing
铰刀	agitator