“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	supergradient wind supergranulation cells supergravity supergroup superharmonic function superheat superheated vapor superheater superheating superheavy boson superheavy element superhelix superhet superheterodyne receiver superhigh frequency superhighway superimposed superimposed back pressure superimposed coding superimposed drainage superimposed fan superimposed fold superimposed glacier superimposed stream superimposed valley

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