常見例句雙語例句A recoverable rod body and a non-recoverable rod body of the anchor rod are connected by screw threads, and a pin used for realizing prestressed anchorage is arranged at the thread connection part.該錨 桿可廻收桿躰與不可廻桿躰之間螺紋連接，螺紋連接処設(shè)有銷釘，用於實現(xiàn)預(yù)應(yīng)力 錨固；ip.com 返回 anchor screw thread