HB 1683-1987
Three vertical groove square bearing (English Version)
- Standard No.
- HB 1683-1987
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Latest
- HB 1683-1987
- Replace
- HB 1511-75
HB 1683-1987 history
- 1970 HB 1683-1987 Three vertical groove square bearing
