Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/f85d12923c3260d13cf2a8b8c310a4ae.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55
jar knocker例句_jar knocker英汉例句_jar knocker双解例句_贰靶汉英词典
贰靶汉英词典

jar knocker

J 开头单词

常见例句

    双语例句

  • It was expounded about the structure, work principle and field test effect of water power jar knocker with slide valve.
    阐述了滑阀式水力振动器的结构、工作原理和现场试验效果。
    • 返回 jar knocker