将下列段落翻译成中文The industrial robot is a tool that is used in the manufacturing environment to increase productivity . It can be used to do routine and tedious assembly line job , or it can perform jobs that might be hazardous to the human worker . For example , one of the first industrial robots was used to replace the nuclear fuel rods in nuclear power plants . A human doing this job might be exposed to armful amounts of radiation . The industrial robot can also operate on the assembly line , putting together small components , such as placing electronic components on a printed circuit board . Thus , the human worker can be relieved of the routing operation of this tedious task .