基本解释n.亚共析钢同根派生 英汉例句This paper mainly researches on the control of heat treatment deformation of plasticpressing mould,the method is especially effective to the mould made of hyposteel. 本文是针对塑压模的热处理变形控制的研究。特别是对亚共析钢制塑压模更为有效。