• 2022-06-28
    下述哪种制品可以用注射成型的方法成型
    A: [img=500x500]18030af62885273.jpg[/img]
    B: [img=640x480]18030af634833ff.jpg[/img]
    C: [img=1024x768]18030af6440a270.jpg[/img]
    D: [img=1576x1296]18030af656492a8.jpg[/img]