求翻译：一种烟花地面礼花发射管成型体，包括座体，所述座体上设有呈阵列排布的多个发射孔，所述发射孔一端开口，另一端闭合，每个所述发射孔闭合的一端均设有引线孔，所述引线孔分为引线进孔和引线出孔。是什么意思？

A fireworks and ground fireworks launch tube forming the body, including the seat body, said seat body is equipped with multiple transmit Kong was the array layout, described the launch hole at one end opening to the other end is closed, each described in emission hole closed the one end of a lead h

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One kind of fireworks ground fireworks launching tube formation body, including the place body, states on the place body to be equipped with assumes the array distribution many embrasures, states an embrasure end aperture, another end closed, each institute states an embrasure closed end to be equip

A ground firework Fireworks launching tube shaped body, including body, body has described array configuration of multiple emission holes, referred to emission holes open at one end and the other end closed, launch mentioned in each hole with lead hole closed at one end, lead hole into the hole and

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