从英文找：游标卡尺： Vernier Caliper 外卡规：Outside Caliper 弹簧式内径卡规：Spring Outside Caliper 钢制圆规：Steel Compasse 外径分厘卡：Outside Micrometer 螺纹节规：Screw Pitch Gauge 手钩式弹簧秤：Dial Spring Balance Hook Type 不锈钢直尺：Stainless Steel Straight Rule 弹性带尺：Convex Rule 卷尺(皮)：Measuring Tape"
七月的尾巴
