单词	acetylenic bond
释义	acetylenic bond 炔键
随便看	braking fluid braking force braking force coefficient braking force controller braking force distribution Braking force distribution coefficient braking force distribution model Braking force distribution parameter braking force distribution ratio braking force moment braking force of train braking-force regulator braking forces braking fork braking frequency braking friction materials braking function braking gas braking gear braking-Gear braking grippers braking hanging bracket braking hop braking hose braking incline