
Basic Requirements For Interchangeability - Thin Taper Keys With And Without Nib Head And Their Corresponding Keyways - Dimensions And Tolerances
出版:Interstandard (Russia)

專家解讀視頻
Basic Requirements For Interchangeability - Thin Taper Keys With And Without Nib Head And Their Corresponding Keyways - Dimensions And Tolerances
出版:Interstandard (Russia)
專家解讀視頻