短語(yǔ)詞組短語(yǔ)anchor bolster 錨架;錨鏈孔唇口;錨承架hawse bolster 錨鏈管孔磨材;錨鏈孔唇口;錨鏈枕墊bolster hinge 支撐鉸die bolster 模座spring bolster 彈簧承梁floating bolster 浮動(dòng)承梁bolster detail 長(zhǎng)枕頭bolster supply 增強(qiáng)供應(yīng)bolster up 援助,支持bolster plate 護(hù)索板;支承板;壓床墊板 返回 bolster