短語(yǔ)詞組短語(yǔ)Standard involute spur -gear 標(biāo)準(zhǔn)漸開(kāi)線直齒輪involute -column-bevel gear 漸開(kāi)線圓柱斜齒輪non -involute gear-tooth profile 非漸開(kāi)線齒廓involute straight -teeth bevel gear 漸開(kāi)線直齒圓錐齒輪dual -involute gear reducer 長(zhǎng)線齒輪減速器 返回 involute gear