坦克升級
了解鋼鐵坦克戰的全部升級選項——砲彈強化、護甲、射速、速度和基地防禦。
tankBlitz.upgrade.cannon_power.name
tankBlitz.upgrade.cannon_power.desc
tankBlitz.upgrade.armor.name
tankBlitz.upgrade.armor.desc
tankBlitz.upgrade.rapid_fire.name
tankBlitz.upgrade.rapid_fire.desc
tankBlitz.upgrade.speed.name
tankBlitz.upgrade.speed.desc
tankBlitz.upgrade.base_defense.name
tankBlitz.upgrade.base_defense.desc