/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: issaabdallh https://public.slidesharecdn.com/v2/images/profile-picture.png 悽惘��悽 悴悋��惺悸 悋����悴�� 悋��愕悋愀惺 1987 悋愆惠愃�� 悋��悋�� ���� 愆惘��悸 悋��惠������悋惠 悋������惆 愕��悸 愀惘悋惡��愕 + Engineering Technology company + E.T.C