2017-03-072025-07-312017-03-072017-03-07https://ir.ntus.edu.tw/handle/987654321/8621298050 bytesapplication/pdf棒球刻意保護隊友也算妨礙守備 跑壘員的任務在得分或出局時立即消失 如再有故意衝撞都屬犯規other