The globebearing of grinder is one of the important part for its great weigh support, special structure requirement and special surface machining which should be simple and practical.
球面瓦是磨机的重要机件之一,两只静止的球面瓦要支承着几百吨重的旋转筒体运动,故其结构有着特殊要求。
2
Beside her was a mahogany stand bearing a cast bronze lamp with an engraved globe, over which a green paper shade had been balanced.