AEM-01 akpaka ihu nrụgide mita na-anabata ụkpụrụ photoelastic iji tụọ nrụgide nsọtụ nke iko dị ka ASTM C 1279-13.Enwere ike itinye mita ahụ na enyo enyo, iko ese n'elu mmiri, iko a na-ekpo ọkụ, iko ọkụ na-esi ike, na iko ọkụ.The transmittance...
GỤKWUO