Observers from Earth can see two types of eclipses â eclipses of the Sun (solar eclipses), and eclipses of the Moon (lunar eclipses). These occur when the Sun, Earth and Moon align in a straight or almost straight configuration.
TRR may refer to: 1  China Bay Airport near Trincomalee, Sri Lanka. 2  Tamper-resistant receptacle, child-safe power receptacle required in new and renovated dwellings since the U.S. 2008 National Electrical Code.3  Target row refresh, a hardware feature of DDR4 used to prevent the row hammer effect from occurring. Tamper-resistant receptacle, child-safe power receptacle required in new and renovated dwellings since the U.S. 2008 National Electrical Code. 2  Target row refresh, a hardware feature of DDR4 used to prevent the row hammer effect from occurring.
Answered by The Community. Making the world better, one answer at a time. TR also known as thermoplastic elastomer is a material similar in use like rubber but different in its making. it is used to make the soles of shoes and other such. you can check out online by typing 'thermoplastic elastomer TR in address bar.nswered by The Community. Making the world better, one answer at a time. TR also known as thermoplastic elastomer is a material similar in use like rubber but different in its making. it is used to make the soles of shoes and other such. you can check out online by typing 'thermoplastic elastomer TR in address bar.