贵重的展品，呃哼，丢失的话，会众人皆知。It is not unknown for valuable display items to go, ahem, missing.展览会上最贵重的展品是毕加索的一幅素描。The most valuable item on show will be a Picasso drawing.这是一件贵重的礼物.This is a rich present....
Heatproof silastic sealed ring, non - aging and good sealing property.耐热硅橡胶密封圈, 不易老化,密封性能好.Electronics stepless speed regulation , conveyor utilized rotated bar with heatproof tube.电子无级调速, 输送机构采用自转式输送棒并加耐高温套管.Heatproof e...
根据风向测度, 今天不会下雨.Judging by the direction of the wind, it won't rain today.从希耳伯特空间的观点看来,测度为0的子集是可以省略的.From the point of view of Hilbert space sets of measure 0 are negligible.主要研究相互粒子系统中概率测度的负相关.We mainly study negati...