Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/7fd419a23d7473b71a774b5b5b24660b.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 potted component例句_potted component英汉例句_potted component双解例句_甲百汇小鸡词典
But this kind of breakdown often found the reason finally on the functional element, namely cylinder piston potted component serious attrition result. 而最终此类故障还是常在执行元件上找到原因,即油缸活塞密封元件严重磨损所致。