【摘要】 本文阐述了逆直线基本原理，讨论了数值计算方法，分析了道直线计算系统的功能与结构，给出了实船计算结果，并介绍了这直线画线机的机械原理、性能和技术指标。更多还原

【Abstract】 In this paper, the fundamental principle of the straighten anti-curve line for hullsection steel processing is described, and the numerical evaluation method is discussed. The structure and functions of the calculation system of the straighten anti-curve line are analyzed, and the results of real ship are given. The mechanical principle and performance indexes of the draught machine are introduced.更多还原