annealed metals 中文意思是什麼
-
It is fused with first - class raw materials and 3500kva furnace, used to grind metals of high - tensil strength such as steel, annealed malleable iron and hard bronze. itcan also be used as high - class refractory
棕剛玉是採用一流的原料並在3500kva冶煉爐中冶煉而成，適宜磨削抗張強度較高的金屬，如各種通用鋼材，可?鑄鐵，硬青銅等，也可用於製造高級耐火材料。
分享友人