A Dataspy is a named, predefined view of a list of records or set of data that can be used on any page, lookup, or data area that contains that same list of records. A Dataspy consists of the following four basic components: Filter (contains the conditional statements that make up a filter), sort (specifies the order in which the records should be sorted, layout (specifies the fields that sould be displayed in the list) and advanced (for advanced settings).

It is the acronym of Direct Current.

Delivery Duty Paid. 

A route is a list of equipment that may be associated with a work order as an indication of the scope of work to be performed. Several pieces of equipment that are serviced together often follow a particular route. 

Linearises the totality of the results of a project. This is used when the expenses and income do not coincide in time to show a faithful image of a project's economic progress. 

Include staff expenses for the workforce that works on specific projects and do not correspond to the structure of the subsidiary. The staff assigned to the direct sections impute hours and the staff related with the indirect sections do not impute hours. The rubrics related with staff expenses are used. The rest of the expenses are imputed directly to the project.

Acronym of Diesel Multiple Unit