Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/459e47fce18dbe1f13f34d92b9241634.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 taper pin英英字典_taper pin剑桥英语解释_taper pin柯林斯英文解释_果味酸柯林斯词典
1. N a short round metal rod having a small amount of taper so that when driven into a hole it tightens on the taper so that it can act as a stop or wedge 錐銷