- relative density
...防凍劑解決辦法混合乙烯glycol(便士= 1116 kg/m3)打 由於水。 Suppose the specific gravity of such a solution is 1.073. Assuming that the total volume of the solution...
... and B is water,and the gage fluid in the manometer has a specific gravity of 2.6. What is the pressure in pipe B corresponding...
...d)Steel鋼(e)Impact test 撞擊測試 (g) Cast iron鑄鐵 (h) Specific gravity (比重) (i)Brinell test 硬度測試