“bolt sleeve”的概念、定义、翻译、参考文献-科学参考

单词	bolt sleeve
释义	bolt sleeve [`bōlt ´slēv] ^{DESIGN ENGINEERING} A tube designed to surround a bolt in a concrete wall to prevent the concrete from adhering to the bolt.
随便看	central-battery system central breaker central canal central condensation central conic central control central deafness central difference central difference operator central dogma central eclipse Centrales central field approximation central force central gear central heating centralized configuration centralized data base centralized data processing centralized traffic control centralizer central-limit theorem central mean operator central meridian central-meridian transit

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