“principle of virtual work”的概念、定义、翻译、参考文献-科学参考

单词	principle of virtual work
释义	principle of virtual work 虚功原理
随便看	Llandoverian llano Llanvirnian Llanvirn Series l-laudanine L-level Lloyd experiment Lloyd interference fringe Lloyd interferogram Lloyd's Lloyd's agent Lloyd's Average Bond Lloyd's certificate Lloyd's class Lloyd's Form Average Bond Lloyd's Market (即伦敦保险市场) Lloyd's mirror Lloyd's mirror interference Lloyd's register Lloyd's Report Lloyd's Rule Lloyd's Shipping Index Lloyd's Surveyor Lloyd's underwriters LM Ericsson Telefonaktinbolaget

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