practice leader meaning in English

领域主任

During the pleasantries and introductions , i discovered that both snyder and genender are practice leaders for the virtuas open source consulting company see
在寒喧和介绍的时候，我发现snyder和genender都是virtuas开放源码咨询公司（请参阅
Jeff genender is a practice leader for virtuas solutions and specializes in leading companies in java architecture and implementing open source solutions
Jeff genender是virtuas solutions的实践主管，致力于用java架构领导公司和实现开放源码解决方案。
David e . bellagio , worldwide community of practice leader for enterprise change management at ibm rational , works with customers and ibm teams to ensure the successful deployment and adoption of rational scm solutions
David e . bellagio ， ibm rational企业变更管理全球社区实践的领导人，他与客户和ibm团队共同工作，确保rational scm解决方案的成功部署和采用。