????????? TNT??????????ɡ TNT??????????ɡ??????? 
?????????ɡ
?????????C
??????????165
?????Χ??80
??????20-40
????????????????
??????????????
???7?? 510???/51.0Q??
???30?? 1020???/102.0Q??
???180?? 3060???/306.0Q??
?????????????????ɡ????????????и?Ч??????? ?????????????40407TNT???????????
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