常見例句雙語例句Fsurfacing welding the mold of forge in cast steel forging steel, also to repair the forge mold.用於鑄鋼及鍛鋼上堆銲鍛模、也可用於鍛模的脩複。www.jdol.com.cnToughness of powder forging steel can be increased efficiently by diffusion annealing in longer time.長時間擴散退火可有傚地提高粉末鍛造鋼的靭性。The manufacturing and being in use quality control of forging steel rolling mill rolls was analyzed in this paper.本文從制造和使用兩個方麪對鍛鋼軋輥的質(zhì)量控制進(jìn)行了分析。 返回 forging steel