英语词汇“primary beam”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	primary beam
释义	DictionarySeeprimary primary beam primary beam See beam. main beam A principal beam used to carry a load, which transmits the load directly to the columns. MedicalSeebeamLegalSeePrimary
随便看	collapse into collapse into a heap collapse into (something) collapse of dental arch collapse properties collapses collapse sink collapses into collapse structure collapses under the weight of collapse therapy collapse under collapse under the weight of collapse under the weight of (someone or something) collapsibility collapsible collapsible corporation collapsiblely collapsible shelter collapsin collapsing collapsing buffer collapsing into collapsing pressure collapsing pulse

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primary beam