n.螺旋测微器，千分尺

The engineer measured the thickness of the sheet metal with a micrometer and found it to be 0.5 mm accurate.
工程师用千分尺测量金属板的厚度，结果精确到0.5毫米。
A micrometer screw gauge is essential for precise adjustments in precision machinery.
精密机器中的千分尺螺旋测微器对于精细调整至关重要。
The jeweler used a micrometer to ensure that the ring fit perfectly on her client's finger.
珠宝匠使用千分尺确保戒指能完美贴合客户的指头。
The machinist double-checked the micrometer reading before starting the cutting process.
机械师在开始切割过程前再次核实了千分尺的读数。
The micrometer reading for this bolt's length was 20.05 millimeters, within the acceptable tolerance.
这个螺栓的长度通过千分尺测量为20.05毫米，处于可接受的公差范围内。
The scientist calibrated the micrometer to ensure accurate measurements for their experiments.
科学家校准了千分尺以确保实验测量的准确性。
A micrometer is a tool commonly used by mechanics to measure small distances accurately.
千分尺是机械师常用的一种精确测量小尺寸的工具。
The machinist had to use a micrometer to align the components for the assembly.
机修工在组装零件时必须用千分尺来校准它们的位置。
The manufacturing process requires a high degree of accuracy, so every measurement is taken using a micrometer.
制造过程要求高度精确，所以所有测量都使用千分尺进行。
The school's science lab has a variety of micrometers for students to learn about different measuring techniques.
学校的科学实验室有各种各样的千分尺，供学生学习不同的测量方法。