2024-12-4 08:46| 发布者: Summer| 查看: 11| 评论: 0
D.0.1 塑料管及铝塑复合管单位长度摩擦压力损失（比摩阻，可按表D.0.1计算。
表D.0.1 塑料管及铝塑复合管水力计算表
续表D.0.1
表D.0.2 比摩阻修正系数
表D.0.3 局部阻力系数（ζ）值
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