No direct marathi meaning for the english word 'Efficiency unit' has been found. Checkout these phrases that may be related to the word 'Efficiency unit'
Unit intensive care
वैद्यकीय किंवा शस्त्रक्रियादृष्ट्या गंभीर अवस्थेत असलेल्या रुग्णालयात राखीव कक्ष