1.【机】卡钳,两脚规,测径器,测圆器
2.【机】(阻力)制动片[夹]
3.(纸板等的)厚度
1.用卡钳测量
1.an instrument used to measure the internal or external dimensions of objects and consisting of two curved hinged legs joined at one end
2.a leg splint consisting of metal rods and straps that enables the hip bone, rather than the foot, to support weight when walking
1.to measure something using a calliper