Sentence examples for maintenance or replacement from inspiring English sources

An energy-efficient heater may be great at first but require constant maintenance or replacement, making it a net environmental negative over time.

The mechanical isolation allows for thermal expansion and enables vertical removal of the primary vessel for maintenance or replacement.

The In-Vessel Transporter (IVT) will be introduced into the VV to remove the shield blanket modules for maintenance or replacement and later reinstall them.

expansion of metro system, maintenance or replacement of sources of liquid petroleum gas leaks, taxi renovation, and use of hybrid buses (see García-Robles 2010; McKinley et al. 2005).

This indicates that the antenna can be designed without a rotation axis, bearings, and a flexible cooling tube close to the plasma which may require frequent maintenance or replacement in a highly radioactive environment.

There are synthetic reeds available which do not require the same amount of maintenance or replacement as standard cane reeds.

That doesn't mean that they're about to collapse but that they need maintenance, rehab or replacement.

Transportation for America labels bridges structurally deficient if they "require significant maintenance, rehabilitation or replacement".

Wherever possible, however, avoid configurations that lead to high maintenance or difficult replacement problems.

The maintenance or even replacement of cracked pavements requires considerable financial resources and puts a large burden on the budgets of local councils.

In a past Planning with Water post, however, we discussed what is called "non-revenue" water, that which is leaked, stolen, wasted or otherwise not used or paid for as a result of rusted pipes, pumps, and valves, and long-deferred system maintenance or equipment replacement over time.