单词	fan-leaved
释义	fan-leaved 🌏扇叶
随便看	helical surfaces helical surface with variable pitch helical sweep helical symmetry helical symmetryof virus helical symmetry virus helical tank Helical tapered gear helical teeth helical, teeth helical tension spring helical thickening helical tickening helical tip speed helical tooth helical-tooth Helical tooth blade helical tooth cutter helical toothed round broach helical toothing helical toothmillingcutter helical tooth milling cutter helical torsion spring Helical torsion springs-requirements for design helical tracheary elements