Bevel iav yog ib hom iav siv nyob rau hauv lub hwj chim kis tau tus mob mus rau kev hloov rotational motion ntawm ob intersecting shafts uas tsis dag nyob rau hauv tib lub dav hlau. Lawv yog siv nyob rau hauv ntau yam kev siv, nrog rau hauv tsheb, aerospace, marine, thiab cov khoom siv. Bevel iav tuaj rau hauv ...
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