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1981年汉诺威展览会上,在水泵方面最引人注目的技术进步是工程液压公司(Techno-Hydraulik AG)最新研制的高水基径向泵。此泵是一种高速泵,它有5个径向布置
The most noticeable technological advancement in pumps at the Hannover Fair 1981 was the newly developed high-water-based radial pump developed by Techno-Hydraulik AG. This pump is a high-speed pump with 5 radial arrangements