ferrite number 中文意思是什麼
ferrite number
解釋
鐵素體數值-
Fn welding - determination of ferrite number in austenitic and duplex ferritic - austenitic cr - ni stainless steel weld metals
焊接.在奧氏體和雙重鐵素體奧氏體鉻鎳不銹鋼焊接金屬中鐵素體數目
分享友人