finely threaded screw – Bedeutung, Aussprache & Bilder

finely threaded screw /ˈfaɪnli ˈθɹɛdɪd ˈskɹuː/ n

Bedeutung：Screw driven by the ratchet knob that moves the spindle against the object to be measured.

In diesen illustrierten Szenen enthalten（1）