• 2022-07-29
    判断螺柱连接装配画法的对错,答案正确应该是:
    A: [img=187x474]18033581b3f1ae5.jpg[/img]
    B: [img=194x476]18033581c153d5a.jpg[/img]
    C: [img=204x474]18033581cef1ade.jpg[/img]
    D: [img=200x480]18033581dc9a2d5.jpg[/img]