短語詞組短語grapnel l 探錨grapnel anchor 多爪錨;四爪錨;多爪小錨cable grapnel 撈纜機grapnel tube 鉆桿打撈管grapnel rope 小錨索Grapnel Gun 鉤爪槍grapnel travelling crane 抓斗行走吊車three pronged grapnel 三齒抓鉤 返回 grapnel