illustration of hole in ice and steam rising off head and water vapour from nose of seal - 熱力學 幅插畫檔、美工圖案、卡通及圖標
portrait of benjamin thompson, count rumford, american-born british physicist, inventor, and social reformer who made significant contributions to the understanding of heat and thermodynamics - 熱力學 幅插畫檔、美工圖案、卡通及圖標
illustration of boiling water below, and steam rising above food inside pressure cooker - 熱力學 幅插畫檔、美工圖案、卡通及圖標
julius robert von mayer, german physician and physicist, published 1883 - 熱力學 幅插畫檔、美工圖案、卡通及圖標雕刻圖像, 眼鏡
19th century siphon device technical drawing by radiguet for scientific illustration of fluid dynamics and hydraulics principles in - 熱力學 幅插畫檔、美工圖案、卡通及圖標
mechanical engineer hand drawn doodle line icon set. editable stroke vector icons. - 熱力學 幅插畫檔、美工圖案、卡通及圖標
zschocke patent graduation tower, a specialized industrial structure designed for the large-scale cooling of water or the concentration of salt brines. - 熱力學 幅插畫檔、美工圖案、卡通及圖標