传送带下沉重的钢滚筒the heavy steel rollers under the conveyor belt这个大齿轮带动小齿轮使滚筒旋转.This large gear turns the small one to rotate the cylinder.粉碎辊是波纹式滚筒, 还常是螺旋割纹式.These rolls are corrugated cylinders, usually of the spiral type....
顶盖必须用焦油纸或塑料封闭.The pit cover should be sealed over with tar paper or plastic.走廊顶盖从支架上掀起约6英寸.The porch roof was lifted 6 inches off its supports.上升矿化溶液运移到近于水平的科姆尔吉建造沉积层的顶盖部位.The ascending mineralized solutions move up to t...
Religious unity remained as much a chimera as ever.宗教统一仍然和从前一样，不过是个妄想。Contact with the epidermal cells of Health dentate processes, and mutual chimera.表皮细胞接触处密生齿状突起, 且互相嵌合.Single chimera light pink two - tone fluted star...