----- 枪械及弹道学手册:法医证据调查与解释
History of firearms history of ammunition ammunition components and ammunition types and calibres headstamp markings on ammunition weapon types and operation rifling types and identification proof marks history of forensic firearms examination basic concepts of comparison microscopy and striation matching mathematical proof of positive striation matches range of fire estimations accidental discharge ballistics gunshot residue examination gun handling tests restoration of erased numbers qualifying the expert witness cross examination techniques firearms technology.
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