... 焊根裂纹 root crack 无间隙焊根 closed root 焊根间隙 root gap ...
基于32个网页-相关网页
... 有间隙的焊根 open root 不留间隙的焊根 closed root 焊根焊道 根部焊道 rootrun ...
基于4个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
In a statement, Daniel Smith, one of the company's partners, said the Winterbourne View home had been immediately closed after the abuse was revealed, with the company "promptly undertaking a root and branch internal review of its operations".
BBC: Winterbourne View site
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