“下体负压”的概念、定义、翻译、参考文献-科学参考

单词	下体负压
释义	下体负压 Encyclopedia 工学失重生理效应防护措施释 lower body negative pressure下体负压通过在人体下半身（以髂嵴连线为界）施加负压（低于大气压力）对抗航天飞行后出现立位耐力不良的防护措施。
随便看	permutation relation permutation relationship permutation representation permutation representation of a group permutation rise permutation run permutation sequence permutation signature permutation symbol permutation symmetry permutation tensor permutation test permutation without repetition permutation with repetition permutation with restricted positions permutator permuted block design permuted code permuting relation permutohedron Perm’ Pernambuco Uprising pernicious anemia Pernik pernio, chilblain, frostbite

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