Exporting '.cma' file using mdx query

[AmeyJoshi]

One of our TM1 architecture tool users creates '.cma'/'.csv'(data dump) file by clicking on export dimension. Now we have to get same data by running mdx query in TM1 through ETL Tool - DataStage. Can we do this using MDX query? :-\
A cma file contains the complete dimension structure of leaf members into nodes/hierarchies. That is it encodes the parent-child relationships (including hierarchy weighting). Can we get the same results through TM1 query?

For eg:- Branch Dimension
Will the query be ... select {[TIME].members} on columns,{[Branch].members} on rows from mycube...?

Appreciate all help!!

Thanks in Advance,