pulley rim的相關資料：
臨近單詞
pulley
Pulleys of plastics for blinds
Pulley Loose on the Crankshaft
pulley-type magnetic separator
Pulley Snap Ring Remove/Install
Pulleys for Flat Belts-Wide Type
pulley blocks unloading facilities
Pulley bearings are frictionless.
Pulleys for flat transmission belts
Pulleys for Flat Belts-Narrow Type
Pulleys for Round Belts-Double Type
