better mortar
增加迫击炮精度，降低补给消耗；给4.2in线膛迫击炮增加了射程和精度
reduced resupply cost of mortar and increased mortar’s accuracy; the accuracy and range of the rifled 4.2-inch mortar have been improved.
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Revisions:
Old revisions of this mod are available below. Click the link to download.
