MTC from YCF not show are Grain siz

MTC from YCF not show are Grain size and forging ratio.
Which usually forge steel AISI4140 to show result both item.

ผลลัพธ์ (อังกฤษ) 2:

MTC Show are not from YCF Grain Size and forging ratio.
Which usually Forge Steel AISI4140 Show Result to both item.