PIPING SPOOL SHEET是什么? review development process of piping drawing, introduce drawing-developing steps of the spool in reference of the application of the spool in foreign engineering project, and illustrate significance and actual application of publishing spool graph. 回顾配管图的发展历程,结合 spool图 在国外工程的具体应用,介绍 spool图 的绘制步骤,阐述 spool图 的意义及具体应用。 参考下面一句话,试译为spool配管图。 [ ]查看更多