英语词汇“useless work”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	useless work
释义	useless work 基本例句虚功 Then, the principle of virtual work is used to derivate the equilibrium condition of CM.在以上基础上，应用虚功原理，推导出柔性机械稳态的条件。
随便看	time elapsing between two qrs complexes in ekg time elective operation time electronic capsule time element time element control time-element control time element insurance time element relay time-element relay time element scrambler time element starter time employee time employment time enablement time encode time encoded speech time encoding time end time endowment time equation time equilibrium Time equipment time equivalence time-equivalent distance time-equivalent method