• 2022-07-02
    侧向抽芯距S一般比塑件上侧凹、侧孔的深度或侧向凸台的高度S′大,用公式表示是( )[img=536x321]1803a08ea9cc524.jpeg[/img]
    A: S = S′+(0.7~0.8)mm
    B: S = S′+(20~30)mm
    C: S = S′+(0.1~0.2)mm
    D: S = S′+(2~3)mm