“boom and slump”的概念、定义、翻译、参考文献-科学参考

单词	boom and slump
释义	boom and slump 经济繁荣与萧条的交替循环经济繁荣与萧条的交替循环经济萧条和经济繁荣的交替循环经济萧条和经济繁荣的交替循环
随便看	reciprocating main motion reciprocating mass reciprocating mechanism reciprocating motion reciprocating-motion vertical conveyer reciprocating piezoelectric effect reciprocating piston engine reciprocating piston pump reciprocating plate and worm type distributor reciprocating-plate extractor reciprocating plate feeder reciprocating-plate feeder reciprocating power-driven tine harrow reciprocating pump reciprocating roller press reciprocating rolling mill reciprocating rolling process reciprocating-rope seeder reciprocating rotary piston engine reciprocating saw reciprocating scraper reciprocating screen reciprocating shaft reciprocating share reciprocating sieve

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