In a few companies , the secretary still holds concurrently become dest clerk .

在一些公司里，秘书还兼做接待员。

Dest building environmental system simulation and analysis-dest .

建筑环境系统模拟分析方法。

If dest is an url , the copy operation may fail if the wrapper does not support overwriting of existing files .

如果dest是一个url，则如果封装协议不支持覆盖已有的文件时拷贝操作会失败。