| 释义 |
vernier calipers短语⁹⁶⁶⁷⁷⁺⁶
基本英英例句
n.游标卡尺原型verniercaliper的复数
名词 vernier caliper:
a caliper with a vernier scale for very fine measurements An analysis is made of some fundamental characteristics of the parabolic gears, followed by a brief description of span measurement by vernier calipers.
本文先就抛物线齿轮的齿形、基本特性及其公法线长度作一简明论述。 cnki |