Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/72cc78419a5cd830a4608f471b66ffd4.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 elastic deflection exponent是什么意思，elastic deflection exponent的翻译，elastic deflection exponent音标、读音、用法和例句_甲百匯小鸡词典