Light - vehicle headlamp reflector is constituted of parabolas to 3 - D surface, which is a deep drawing workpiece.轻型车前照灯反光镜是由抛物曲线构成的 三维 曲面深拉深件.We continue the above three – phase parabola detection procedure until all t...
制冰机的声音淹没了音乐.The noise from the ice machine drowned out the music.电梯附近有个 自助 的制冰机.There is a self - service ice dispenser near the elevator.硅作出聚丙烯制冰机盖.Silicon made ice maker with PP cover....