Four hole on the jaws with center spindle adjusting, long stroke.
爪设计四孔，可因拔轮深度调换，缸体烤漆，行程长。
Objective To observe the efficacy of "five center needling" in the management of stroke.
目的观察“五心针”对脑卒中的疗效。
Objective To observe the efficacy of "five center needling" in the management of stroke.
目的观察“五心针”对脑卒中的疗效。
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