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由国际管材协会举办的第三届国际管材博览会,将于1992年6月1～5日在瑞士日内瓦国际展览中心举行。这次博览会主要展示各种制管材料及制管的各种机械与设备,其规模将超过1988年和1990年两届。
The 3rd International Pipe Exposition held by the International Pipe Association will be held at the Geneva International Exhibition Center from June 1 to June 5, 1992. The expo will mainly show all types of machinery and equipment for pipe making and pipe making, and its size will exceed two in 1988 and 1990.