液体溶液 meaning in English

liquid solution
liquor

Use of a radiochromic liquid solution dosimetry system , practice for
放射铬液体溶液剂量测定系统使用的实施规范
The two drugs have been combined as one drug for the first time as dry powder for injection and liquid solution for injection as a fixed dose combination
将两种药物组合为一种药物，首次作为确定剂量组合物的注射剂及液体溶液的注射剂的干燥粉末。我自己都好像不知道自己在写什么?请高人指教一下.谢谢