短语词组短語anchor bolster 錨架;錨鏈孔脣口;錨承架hawse bolster 錨鏈琯孔磨材;錨鏈孔脣口;錨鏈枕墊bolster hinge 支撐鉸die bolster 模座spring bolster 彈簧承梁floating bolster 浮動承梁bolster detail 長枕頭bolster supply 增強供應bolster up 援助，支持bolster plate 護索板；支承板；壓牀墊板 返回 bolster