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- weightli fting 举重
- The paper analyses the effects of dra fting on CAD and the integration of CA D with drafting in teaching and clarifies the interrelationship between the two so as to pro mote their mutual development. 本文通过制图对CAD的影响、CAD和制图在教学上的结合二个方面的论述,阐明了CAD和制图在教学中互相促进、相辅相成的关系,旨在促进CAD和制图的共同发展。
- fting are anaerobic， which require brief spurts of intense effort. they improve muscle strength or build up speed. 比如举重就是无氧运动，他需要短时间内用力屏气，这种运动增强了肌肉的力量，加快了运动的速度。
