Fundraising September 15, 2024 – October 1, 2024 About fundraising
1

A simple sol–gel technique for preparing hydroxyapatite nanopowders

Year:
2005
Language:
english
File:
PDF, 217 KB
english, 2005
2

Failure Analysis of GCr15 Steel Balls in Ball Screw Pair

Year:
2014
Language:
english
File:
PDF, 1.61 MB
english, 2014
11

Fracture Analysis of GCr15 Steel Ball Screw Nut

Year:
2013
Language:
english
File:
PDF, 1.74 MB
english, 2013