成立至今，质量管理科自第四版起先后完成了多版管理体系文件的编制修订；
Ever since its establishment, the Quality Management Department has finished numbers of compiling and revising works on the management system since the 4th edition.
王伟先后担任中国少年、青年交响乐团的长笛首席，均出色完成了国内外的一系列演出任务。
He undertook the chief flutist of the China Boyish , Youth Philharmonic and completed much internal and external performance successfully.
先后与导师完成了多项课题。
先后与导师完成了多项课题。
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