?????????TNT?????????? TNT????????????????? ![]() ????????? ?????????C ??????????160 ?????Χ??100 ??????30-60 ?????????????? ?????????????? ???7?? 450???/45.0Q?? ???30?? 900???/90.0Q?? ???180?? 2700???/270.0Q?? ??????????????????????????????????????????????????????? ?????????????40407TNT??????????? |
?????α?????????