所述通道在其近端处与真空源相连。
The channel has a vacuum source attached at its proximal end.
目的探讨肱骨近端骨折的手术治疗方法。
Objective To investigate the proximal humerus fractures of the surgical treatment.
主体具有近端和远端。
近地球端是较平的低地。然而在远地球端是山脉。
The near side has flat lowlands, while the far side is high and mountainous.
近地球端是较平的低地。然而在远地球端是山脉。
The near side has flat lowlands, while the far side is high and mountainous.
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