来自郭犇的问题
【英语翻译1.Therearethreecheifeffectsofelectriccurrents:themagnetic,heatingandchemical.2.Hisfailuretoobservethesafetyregulationsresultsinanaccidenttothemachiner.3.Formanyyears,therehasbeenseriousunemploymentinthiscit】
英语翻译
1.Therearethreecheifeffectsofelectriccurrents:themagnetic,heatingandchemical.
2.Hisfailuretoobservethesafetyregulationsresultsinanaccidenttothemachiner.
3.Formanyyears,therehasbeenseriousunemploymentinthiscity.
4.Theforceofexpansionmakesitnecessarytobuildabrigeinsections.
5.Hestormedatmeforfiveminutesonend.
1回答
2020-05-14 13:14