The bed length of a lathe is the total length of the bed way from where it starts to (close to the headstock) to where it ends. When a lathe is advertized for sale it would show for example: 200mm x 1000mm or 8 x 40. The 200mm or 8 describes the swing of the machine and the 1000mm or 40 descrâ¦.
There are many different animal classes and every animal in the world belongs to one of them. The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians.
There are five kingdoms of living things: plants, animals, fungi, monera, and Protista. 1  Zoology, the study of animals, focuses on those organisms in the animal kingdom. 2  Each level aims to describe animal life from a different perspective.