| 释义 |
plast AHDˈplast,-aaəst,-aist COCA¹¹²⁵¹⁷
基本例句
suff.表示“体³³;粒³³;团”
The ways of improving the toughness of white cast iron Were reviewed by means of low- alloying, modification, hot plast deformation, casting and heat treatment.
从低合金化、变质处理、热塑性变形、铸造和热处理等几个方面，综述了国内提高普通白口铸铁韧性研究的进展情况。 chemyq |