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动力用空气压缩机较工艺用气体压缩机的生产量大,使用面广,在技术进展上也活跃得多。在一些主要工业国家里,空气压缩机在压缩机生产中均占有重要地位。据统计,1974年美国生产了761700台各类压缩机(不包括制
Power with air compressor gas compressor than the production of large, widely used, the technical progress is also much more active. In some major industrial countries, air compressors play an important role in compressor production. According to statistics, in 1974 the United States produced 761,700 sets of various types of compressors (excluding systems)