ćșéĄ:Kelvin.ăă
()
ăăć«ă ăŁăăçăăȘăăŠăèŻăăă§ăăă©ă
è©łçŽ°ăăŒăž(17)çăăȘăăŠăăăšæăŁăŠăăăȘăă軜èăăŸă
ăăăŸăăăăźăă±ă§ăăçăăȘăăŠăăăšæăŁăŠăăăȘăă軜èăăŸă
ăăăŸăăăăźăă±ă§ăă