复合固体推进剂燃速标准物质通过国家一级标准物质审定国家标准物质评审委员会于１９９７年１２月９日～１３日在北京举行会议，对１９９７年度申请的国家级标准物质进行了最终审定。由航天工业总公司四院四十四所和四十六所共同研制的复合固体推进剂燃速标准物质顺利地通... Composite solid propellant burning rate of reference material through the national first-class standard material validation National Standards Material Review Committee in December 9, 1997 to 13 in Beijing meeting to apply for the 1997 national standard reference material was finalized. The composite solid propellant burning speed standard material jointly developed by 44 and 46 of the four institutes of the Aerospace Industry Corporation smoothly ...