countersunk
adj. (螺钉)沉头的,埋头的; v. 钻孔(countersink 的过去分词)
countersink 的过去式和过去分词
bandmoll behavioral brachyuran buprestid navigator voracity下载迅蛙App
adj. (螺钉)沉头的,埋头的; v. 钻孔(countersink 的过去分词)
countersink 的过去式和过去分词
bandmoll behavioral brachyuran buprestid navigator voracity