(来学网)隙卡沟的正确宽度为
  • A.
    (来学网)0.5~0.6mm
  • B.
    (来学网)0.6~0.7mm
  • C.
    (来学网)0.7~0.8mm
  • D.
    (来学网)0.8~0.9mm
  • E.
    (来学网)0.9~1.0mm