浓缩物递送系统采用正位移泵。
The concentrate delivery system employs a positive displacement pump.
公寓正位于三环路，对面是公园美景。
Located right on the 3rd Ring Road, opposite the beautiful Park.
在正位片上心影增大。
这家餐厅的地点似乎也选得很对——正位于市中心。
Seems they've chosen a good place downtown in the city center.
我们在正位片上可见一个心影左侧后方一隐约的不透明区。
There is a subtle opacity behind the left heart on the frontal film.
我们在正位片上可见一个心影左侧后方一隐约的不透明区。
There is a subtle opacity behind the left heart on the frontal film.
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