Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/26f28f9f0ccf25e7b2885c23032754ab.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58
back seal test例句_back seal test英汉例句_back seal test双解例句_欧米惠必应词典
欧米惠必应词典

back seal test

B 开头单词

常见例句

    双语例句

  • The impact method adopts the flange two ends seal, contracting & pressing clamp valve flange back working test.
    压紧方法采用法兰端面密封，抱压爪夹紧阀门法兰背面进行工作试验。
    • 返回 back seal test