Aerobic respiration, a process that uses oxygen, and anaerobic respiration, a process that doesn't use oxygen, are two forms of cellular respiration.Although some cells may engage in just one type of respiration, most cells use both types, depending on an organism's needs.erobic respiration, a process that uses oxygen, and anaerobic respiration, a process that doesn't use oxygen, are two forms of cellular respiration.
Confidence votes 189. conventional machining is that in which the control of removal of material is either by automatic machines or by man handled.while cnc machinig is that in which control of machining process is done by computes or through programming.
Cutting Threads: Tapping, Single Point Threading, and Thread Milling. There are a variety of ways to make threads on CNC Machines, namely by tapping, single point threading, and by thread milling. Each one has pros and cons and is well suited to particular tasks. Single Point Threading is done on lathes, rather than mills, and involves a cutter whose shape is the thread form.