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管道保温下料计算是一款面向机电安装、暖通施工和维修现场的本地工具，用于快速估算直管、弯头、三通等常见管道保温裁剪尺寸与材料用量。应用不需要登录，不联网，不收集任何用户数据，所有项目和方案都保存在本机。 适合需要反复计算管径、保温厚度、橡塑板裁剪、保温棉用量和施工损耗的用户，减少手算误差，方便现场记录和复用。
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