短語詞組短語bolt -end breaking mechanism 錨尾破斷機制metal tube -indentation bolt-end 金屬套管壓痕式錨尾bolt end post cure 錨尾后固化bolt end plate 螺栓端板bolt end -plate 螺栓端板bolt end plate joints 螺栓端板連接bolt end of copper 銅制螺栓端 返回 bolt end