“principle of independent action of forces”的概念、定义、翻译、参考文献-科学参考

单词	principle of independent action of forces
释义	principle of independent action of forces Encyclopedia 理学力释 principle of independent action of forces力的独立作用原理几个力同时作用于一质点时，质点的加速度等于这些力分别作用于此质点时所得加速度的矢量和。
随便看	piston gauge standard device piston-like displacement pistonphone piston powered airliners piston pressure gauge piston pump piston radiation piston refrigerator piston ring seal piston rod piston-rod piston rod packing piston seals piston stroke piston stroke-bore ratio piston type formation pistosaurs P.I.Stuchka pi-system pit pitahaya pit and adit engineering pit and fissure sealant pitaya pitaya stem rot

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