【摘要】 介绍了内胎半成品施工设计中，内、外侧（ 上下层） 厚度确定的另一种更接近实际的计算方法和Δ Ｌ（ｎ） ｏｒ ｋ ─ Ｄ Ｉ／ Ｄ断 直角坐标曲线在内胎施工设计中的应用。更多还原

【Abstract】 Another calculate method of still closed with practice of the inside and the outside thickness how to definced in construction design of the tube is improved, and ΔL(n) or K ─ DI/Dsection right angle coordinate curve are applied in tube construction design.更多还原