Labeled words in this picture（1）
Rack and pinion mechanism Picture Dictionary · rack and pinion gear
About this scene
Browse the Rack and pinion mechanism annotated picture. Every object is numbered and labeled — a clickable picture dictionary with 1 vocabulary words and native audio.
Rack and pinion mechanism free online picture dictionary: a labeled, clickable scene picture with 1 words (rack and pinion gear). Tap each object to hear native pronunciation, with bilingual labels and a printable A4 PDF.