US$ 101.00
Rotation-to-linear gear-rack simple-machine model converting circular gear motion into straight-line rack travel
supplying precise low-resistance values for Wheatstone-bridge and Ohm's-law investigations
and craniofacial anatomy teaching
Many industrial and hobby hot wire foam cutters also use chromium wire
8-Piece Glazed Porcelain Scientific Sake Set with 4 Cups and 4 Lids Subcategory_Zoology Models Rotation-to-linear gear-rack simple-machine model convertingEight piece glazed porcelain scientific sake set pairs 4 drinking cups with 4 matching lids for Japanese style sake service with lab aesthetic styling.
US$ 101.00
US$ 14.99
US$ 10.27
US$ 14.99
US$ 39.00
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