fronten额骨的
frontn.正面;前面;前线;【气象学】锋vt.朝向;面对;对付vi.面朝;掩护adj.前面的
Front changer derailleur前变速器
front / rear overhang前悬/后悬
Front Disc Brake Caliper前碟盘夹制器
front axle aligning tool前轴对准工具
front cover pyramid coat角锥形前身覆盖大衣
front axle drive scraper前轴驱动式铲运机
front vault from one leg斜进俯腾越
front panel microroutine前板微程序
front-end concentrator前端集中器
front operating aperture前工作孔径