镀铬四用游标卡尺chromium-plated four-purpose vernier calipers
【化】 游标卡尺vernier caliper
【物理】游标卡尺vernier scale
镀铬游标万能角度尺universal chrome-plated vernier angle protractor
游标齿厚规vernier gear tooth caliper
齿距规卡尺gear tooth vernier calipers
镀铬游标卡尺chrome-plated vernier caliper
深度游标尺depth vernier gage