ell: Θεωρία ελαστικότητας

Information
has URI	http://lexvo.org/id/term/ell/%CE%98%CE%B5%CF%89%CF%81%CE%AF%CE%B1%20%CE%B5%CE%BB%CE%B1%CF%83%CF%84%CE%B9%CE%BA%CF%8C%CF%84%CE%B7%CF%84%CE%B1%CF%82

Meaning
means	e/Elastic wave