“boom crutch”的概念、定义、翻译、参考文献-科学参考

单词	boom crutch
释义	boom crutch [büm ´krǝch] ^{NAVAL ARCHITECTURE} A movable prop for supporting the free end of the boom of a ship when it is not being used.
随便看	batture baud Baudot code baulk baumhauerite Baumé hydrometer scale Bauschinger effect Bautz-Morgan classification bauxite bauxite treating bauxitization bavenite Baveno twin law b axis bay Bayard-Alpert ionization gage bay bar bay barrier bayberry bayberry tallow bayberry wax bay delta Bayer letter Bayer name Bayer process

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