. . . "102747973"@en-us . . . . . . . . . . . "flat surface that rotates and pushes against air or water"@en-us . . . . . . . . . . . . . . . . . . "102848523"^^ . . . . "0"^^ . . "blade"@en-us . . . . . "0"^^ . . . . . . . . . . . . . "blade"^^ . . . . . . . . . "vane"@en-us . . "02848523-n"^^ . . . . . . . . . . . . .