Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/40f96fce5d6e9b989117e03fb2713fc1.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 isoaxial例句_isoaxial英汉例句_isoaxial双解例句_欧米惠必应词典
the high boron steel with fine isoaxial boride exhibits an excellect impact toughness and a suitable hardness after heat treatment. 具有细密等轴硼化物网孔的高硼钢热处理后的冲击韧度最好，硬度适中。