Components are the raw parts used to create hardware, usually printed from component printers and assembled in assemblers.

Assembly can refer to the assembly of hardware components or assembly lines, which is a group of component printers and assemblers that are linked together with conveyor belts to create a physical product.

A print is a physical copy of a product, either as software on physical media or possibly hardware that is printed as components and assembled.

These can can be referred as print orders, when ordering copies externally, or print jobs, when printing them on location.

A task is a job that usually has a card in the right side of the UI. It can be a contract to create some software, the alpha phase of the player's own project, a lawsuit, etc.

Work items and tasks can be used interchangeably in most cases, but work items refer to the actual UI element, so tasks is more general.