禹城市砖瓦企业技改出成效１９９３年，山东省禹城市从实际出发，对砖瓦企业实施技术改造，取得了显著成效。１９９３年４—１０月份，共实现产值６６２２万元，利税１３４２万元，分别比去年同期增长２９％和２５％。这个市共有砖生产企业５４家，占地１．２万亩。由于建... The technical renovation of brick and tile enterprises in Fucheng City took a successful turn In 1993, the city of Shandong Province carried out technical transformation of brick and tile companies, and achieved remarkable results. From April to October 1993, the total output value was 66.22 million yuan, and the profits and taxes were 13.42 million yuan, which were 29% and 25% higher than the same period of last year. The city has a total of 54 brick production enterprises and covers an area of ​​12,000 mu. Because of the construction...