This procedure using AutoCAD Visual LISP and Opendcl programming language to write and become, for petrochemical, oil and gas pipeline and long distance pipeline route design and development, suitable for AUTOCAD2004 and above version, can be used as long distance pipeline route design of the software professional,
Program into the circuit related theory knowledge, and the author is engaged in long distance pipeline route design decades of work experience, makes the program simple operation, friendly interface, powerful functions, absolute good, installer, under this program instruction manual and operating video video (link: https://pan.baidu.com/s/137EjY9nA6A14zVT6OBhSBA extraction code: SINS), interested parties can contact the author qq 258469719; Ag L258469719 asking for registration code, free trial,