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前言近几年我国从日本、美国、英国、意大利、西德等引进了许多筑路机械设备。我厂于1984年从日本新泻铁工厂进口了一台沥青混凝土拌和机,产量为100吨/小时。几年来它为我省的哈大、桃仙机场等公路做出了贡献。但随着时间的延长,机械的正常磨损,并开始老化。所以,为了保障机械的正常运转,我们本着在配件缺少的情况下,少用外汇,采用修旧利废改代利延的原则,多快好省地解决了机械存在的故障。现将我厂的实际应用和做法介绍如下,
In recent years, our country has introduced many road construction machinery and equipment from Japan, the United States, Britain, Italy, West Germany and so on. Our factory imported an asphalt concrete mixer from Nippon Steel Works in Japan in 1984 with a production of 100 tons / hour. Over the past few years it has contributed to the highway in Harbin, Taoxian Airport of our province. But over time, the machinery wears normally and begins to age. Therefore, in order to ensure the normal operation of the machinery, we, in the absence of fittings, use less foreign exchange and adopt the principle of repairing, replacing, and disposing of wastes, and solve the mechanical problems more quickly and economically. Now I plant the actual application and practice are as follows,