本人在中部中等城市从事混凝土技术工作,虽然从业时间不长,但通过几年的工作经验,感受到目前混凝土行业还存在一些需要改进的问题,如放任此类问题的存在,势必会影响到混凝土工程的质量,同时也会对商品混凝土的推广和可持续发展产生不利影响。 I work in the middle of the city of concrete technology, although the practitioners for a long time, but through years of work experience, felt that the concrete industry there are still some problems need to be improved, such as letting such problems exist, will inevitably affect the concrete The quality of the project will also adversely affect the promotion and sustainable development of commercial concrete.