治疗组给予黄芪注射液与川芎嗪氯化钠注射液联用，对照组给予维脑路通注射液静脉输注。
The patients in treatment group were treated by Huangqi parenteral solution and ligustrazine, however the ones in control group were treated by troxerutin.
开放式的办公空间铺满了两层通高的一层（译者注：即国内所说的二层），夹层图书馆可以俯视这一切。
Open-plan offices cover the double-height first floor, which is overlooked from above by a mezzanine library.
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