5 sentences with 'maintenance'
Example sentences and phrases with the word maintenance and other words derived from it.
• « Proteins are an essential part of the cellular structure and are indispensable for the maintenance of life processes. »
• « The men ploughed the fields, looked after the large farm animals and did the maintenance and construction. »
• « This, however, undermined the very concept of what the papacy was: the "Doctrine of the Keys" held that the pope's authority was transmitted directly from Christ, and that even if councils could play a role in the practical maintenance of the church, the pope's authority was not based on their approval. »
• « But the X-30 is more than that. The success of this model anticipates a future generation of aircraft that will enable everything from military missions, such as base maintenance for the strategic defence initiative or "Star Wars" as it is popularly known, to transporting passengers to space stations. »
• « In the 20th century, discussions about the defining characteristics of democracy and the conditions for its maintenance continue. »