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.
The females have glands that produce milk, which they feed to their young. There are more than 4,000 different species A group of individuals that have many of the same characteristics, and are different from all other animals in some important way. Hamsters and mice are two different species of rodent. of mammals. Are vertebrates (which means they have a backbone The column of bones (spine) in the back of many animals. 2  It supports the body. 3  An animal with a backbone is called a vertebrate. or spine A stiff, sharp projection on an animal; another word for quill. ). 4  Are endothermic.