Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/5b41baa2de3617c093329af1885ccfc4.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 stuffing box英英字典_stuffing box剑桥英语解释_stuffing box柯林斯英文解释_歐米惠必应词典
1. N a small chamber in which an annular packing is compressed around a reciprocating or rotating rod or shaft to form a seal 填充函 (Also called packing box)