“moving constraint”的概念、定义、翻译、参考文献-科学参考

单词	moving constraint
释义	moving constraint [`müv·iŋ kǝn`strānt] ^MECHANICS A constraint that changes with time, as in the case of a system on a moving platform.
随便看	tracking system tracking telescope track in range track-laying vehicle trackless mine trackless tunneling track made good track pitch track-return power system track shifter track telling track-to-track access time track-while-scan traction tractional force traction diverticulum traction meter traction tube tractor tractor drill tractor-feed printer tractor fuel tractor gate tractor loader tractor shovel

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