在碎石机械行业,每两年要在英国曼彻斯特附近的Hillhead举办一次大型的矿山机械展览会。这个展览会的特点在于把展览地点选在采石场,这样可以使史多的机械设备能在作业现场操作表演。如:采石、运输、碎石、筛分、钻孔等。1989年6月13～15日在Tarmac Roadstone采石场举办有近70台机械在采石面上进行操作表演,本文介绍了几种碎石机械和石料输送机械的简况,从某种意义上看它们代 In the gravel machinery industry, every two years, a major mining machinery exhibition is to be held in Hillhead, near Manchester, England. The highlight of this exhibition is the selection of the exhibition site at the quarry, which will allow the production of more machines and equipment at the job site. Such as: quarrying, transportation, gravel, screening, drilling and so on. Nearly 70 machines were held on quarry surfaces at the Tarmac Roadstone quarry from June 13 to June 15, 1989. This article presents a brief account of several types of gravel machinery and stone conveying machinery. In a sense, They are on behalf of