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Use "piezoelectrical" in a sentence
"The engine has been optimized to offer reduced fuel consumption and the injection system has a different type of piezoelectrical fuel valve compared with the D5 engine."
"The best creationist model for the origin of radioactivity is that of Walt Brown, who asserts that all radioactive minerals formed in the environment of tremendous piezoelectrical activity resulting from the tremendous earthquakes that attended the Global Flood."