探讨以工程公司（设计）为主体发展大型化肥、化工装置国产化

Exploration for the development of nationalization of large fertilizer and chemical plants with engineering (designing)company as main body of the task

概述国内外重视技术引进，投入大量资金，迅速发展装置国产化。论述以国际型工程公司为主体，加速发展我国大型化肥、化工装置国产化所具备的优异条件。

The paper outlines the general situation in home and abroad of rapidly developing the nationalization of imported technologies with heavy investment,discusses that there are excellent conditions in the undertaking of speeding up the nationalization of large fertilizer and chemical plants with international type-engineering company as main body of the task.