所屬欄目:工程流體力學(xué)英文
1. If the density of kerosene is 808 kg/m3,how much is the mass and weight of thekerosene with the volume of 2×10-3m3?2.If pistol was pressurized,the volume of the liquid in the cylinder block is 10-3m3when the pressure is 0.1 MPa and the volume is 9.94×1 ......(本文共 714 字 , 2 張圖) [閱讀本文] >>