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мостовой грейферный кран (An overhead crane, commonly called a bridge crane, is a type of crane found in industrial environments. An overhead crane consists of two parallel rails seated on longitudinal I-beams attached to opposite steel columns by means of brackets. The traveling bridge spans the gap.: Grab overhead crane is commonly employed for handling bulk materials. It comes in two basic configurations, single girder and double girder. 'More) |
grab overhead crane : 1 phrase in 1 subject |
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