• 2022-06-15
    具体考虑所用测量工具与所测量的尺寸,用哪个视图作为主视图?[img=168x137]180316833db0bcb.jpg[/img]
    A: [img=183x178]1803168348737df.jpg[/img]
    B: [img=197x161]180316835356ee0.jpg[/img]
    C: [img=193x176]180316835e1c3a7.jpg[/img]
    D: [img=140x125]180316836937a3b.jpg[/img]