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bloc de | |
construct. | glass block |
Roue dentée | |
forestr. | cogwheel |
roue dentée | |
industr. | sprocket |
mech.eng. | gearwheel; gear; toothed wheel; cog wheel; gear wheel |
mech.eng. construct. | step chain return sprocket |
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glass block |
bloc de roues : 1 phrase in 1 subject |
Gear train | 1 |