Inscribed with a dozen or more function scales, the slide rule symbolized the mysteries of arcane science.
Inscribed with a dozen or more function scales, the slide rule symbolized the mysteries of arcane science.
计算尺上刻著十几种函数刻度，宛如科学奥秘的化身。
Inscribed with a dozen or more function scales, the slide rule symbolized the mysteries of arcane science.
计算尺上刻著十几种函数刻度，宛如科学奥秘的化身。