一等奖授给了最年轻的比赛者.The first prize was awarded to the youngest competitor.比赛者几乎同时到达终点.The competitors were close together at the finish.参加比赛者的个人仪表和谈话也是一项.The personal appearance and interview of the contestant is another coun...
电介体极化是一种泡沫合格性领域中一种新的测量参数.Dielectric polarisation is a new measuring parameter in the field of foam qualification.在容积相对于空容器增加时作电介体极化测量.The dielectric polarisation is measured as the increase in capacity relative to the em...