快乐八选号计算公式简介:Near noon, the Ming army's explosives were laid. The engineers carefully sealed the entrance of the cave, built it with bricks and stones, and then retreated under the cover of the shield car. Then they ignited the fuse buried under the shallow soil and protected by bamboo tubes.
Near noon, the Ming army's explosives were laid. The engineers carefully sealed the entrance of the cave, built it with bricks and stones, and then retreated under the cover of the shield car. Then they ignited the fuse buried under the shallow soil and protected by bamboo tubes.