ASTM标准A372M的化学成分
题目
ASTM标准A372M的化学成分
答案
ASTM A372 / A372M - 10 Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure VesselsASTM A372 / A372MAbstractThis specification deals with carbon and alloy steel forgings...
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