The town is boring and characterless.这个小镇枯燥乏味，毫无特色。Beds were made in a hurry and the whole room experience quite cramped and characterless, bland.床看的出来是匆忙中整体好的,整个房间的感觉局促, 平庸和缺乏特色....
It could not pass through material impervious to water such as mica.它不能通过云母这样的不透水的物质.The political system there has been impervious to all suggestions of change.那里的政治体制对于所有的改革建议一概置之不理。He remained impervious to all Nell&#...
超过的部分,应当办理再保险.The part in excess the amount shall be re - insured.主要考虑一类带红利的比例再保险盈余模型.A class of proportional reinsurance surplus model with dividend process is investigated.请指出重复保险 、 原保险 、 再保险的关系?Point out the concern t...
这是喷射式钻头,那是人造聚晶金钢石钻头.This is jet bit and that is a PDC bit.pdc钻头用聚晶金刚石 ( 复合片 ) 作为刀具.PDC bit uses polycrystalline diamond compacts ( PDC ) as cutters.提出一种人造聚晶金刚石镶套新工艺———六面顶高压镶套工艺.A new mounting technology for synthetic dia...