Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/483cebcbb5da2aa5db4269ddc9ebdf5a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 isoaxial例句_isoaxial英汉例句_isoaxial双解例句_按摩法牛津词典
the high boron steel with fine isoaxial boride exhibits an excellect impact toughness and a suitable hardness after heat treatment. 具有細密等軸硼化物網孔的高硼鋼熱処理後的沖擊靭度最好，硬度適中。