1. Methods To measure the diameter by using vernier caliper and analyze them by statistics. 方法用游标卡尺测量血管内径，并进行统计学分析。
2. Familiar with using measuring equipments, like caliper, torque wrench and salt spray machine, can read the technical drawing. 熟练使用各种量测设备，如卡尺、扭力扳手以及盐雾试验箱，能看懂机械图纸。
3. Possibilities of certification using a surface roughness measuring instrument and restriction on surface faults for caliper planes measured were described. 同时阐述了用表面粗糙度检查仪检定的可能性和对卡尺测量面表面缺陷的限制。
英英解释
n.
1. an instrument for measuring the distance between two points (often used in the plural)
2. measure the diameter of something with calipers
