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七十年代以来,人们对解剖上分区明确的翼外肌上下头的功能给予重新认识,提出了两个头各具独立功能的观点,陆续得到了一些对猴或人的翼外肌上下头肌电研究的证
Since the 1970s, people have re-recognized the function of anatomically divided upper and lower wings of the outer wing of the wing and put forward the idea that each of the two heads has its own independent function. Research certificate