Engineering, 11.07.2019 02:20 cassandrabeliles
What is an hr and cr steel that an engineer should know? explain them brief. a)-write two advantages and disadvantages of hr steels that an engineer should know. b)-write two advantages and disadvantages of cr steels that an engineer should know.
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What is an hr and cr steel that an engineer should know? explain them brief. a)-write two advantage...
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