单词	tractrix curve
释义	tractrix curve 磨耗曲线
随便看	fluid-acet-extract fluid air preheater fluidal fluidally fluidal structure fluidal texture fluid amplification fluid amplifier fluid analogue computer fluidane fluid anti-skid braking system fluid aspirator fluid assets fluid balance fluid bath fluid bearing fluid bed fluid-bed fluid-bed boiler fluid-bed catalytic cracker fluid-bed coking fluid-bed combustion fluid-bed conversion fluid-bed depth fluid-bed drier 老虎不吃人，恶名在外老虎不吃人，样子难看老虎不吃回头食老虎不在家，吹个豹老虎不嫌黄羊瘦老虎伸腰，舒适舒适老虎借猪，有进没出老虎借猪，相公借书老虎入山，蛟龙下海老虎变成猫 56912 56913 56914 56915 56916 56917 56918 56919 56920 56921