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一四十五年来,四航局在我们水运工程行业中,在技术创新上的成绩是很大的。有一个特点,就是在技术推广上取得的成绩更大。在交通部里有些技术推广工作也是由我来指导的,我感到有很多方面,四航局取得了首屈一指的成绩。最早在五十年代,我国第—个木笼重力式码头就是学习苏联的经验,是由我们四航局建造的,现在也找不到第二个了。还有,四航局进行了一种用两艘驳船抬着一个沉箱下水的施工,是在东江口采用
In the 45 years since 2004, SiA has achieved great achievements in technological innovation in our water transport industry. There is a characteristic that is achieved in the promotion of technology more. Some technical promotion work in the Ministry of Transport was also conducted by me. I feel that there are many aspects in which SiA has achieved second to none results. The earliest in the fifties, China’s first - a wooden cage gravity wharf is to learn the experience of the Soviet Union, built by our four navigation agency, and now can not find the second one. Also, SiA conducted a construction with two barges carrying a caisson to be launched at the mouth of the East River