短语词组短語grapnel l 探錨grapnel anchor 多爪錨;四爪錨;多爪小錨cable grapnel 撈纜機grapnel tube 鑽杆打撈琯grapnel rope 小錨索Grapnel Gun 鉤爪槍grapnel travelling crane 抓鬭行走吊車three pronged grapnel 三齒抓鉤 返回 grapnel