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In the making process of many kinds of mechanism and machine, the ramain stress will engenderinside the accessaries. 在各種機(jī)械和機(jī)器的制造過程中,零件內(nèi)部將產(chǎn)生殘余應(yīng)力。
Doctor: You look very well, Jimmy. You are better now, but you mustn't get up. You must ramain in bed for another two days. 醫(yī)生：你看上去很好，吉米。你現(xiàn)在好些了，但你還不應(yīng)該起床。你必須再臥床兩天。