他兼任作曲家和指挥的双重角色his dual role as composer and conductor他们在最大的一些跨国银行和投资机构中兼任董事.They share directors from the top multinational banks and investment houses.约翰爵士兼任好几家公司的董事.Six John serves on the boards of several companies....
The Channel Tunnel project is the biggest civil engineering project in Europe.英吉利海峡隧道是欧洲最大的土木工程。The Channel tunnel was due to open towards the end of 1993.海峡隧道预计1993年年底前开通。A host of problems may delay the opening of the ...
The position relation between mandible and maxilla or cranioaural.下颌骨对上颌骨乃至颅骨的位置关系.Gingiva, chin, lip, check and mandible are the most commonly injuried sites.下颌骨骨折最常见.软组织伤多见于龈 、 颏 、 唇 、 颊.But the retrusion of alveolar m...