In terms of equipment factors, water addition method and buffer tank structure is modified.
针对设备因素采取了改进加水方法、对缓冲罐结构进行改造等技术措施。
The middle class is a buffer layer in the structure of social interests.
中间阶层是社会利益结构中的缓冲层。
The middle class is a buffer layer in the structure of social interests.
中间阶层是社会利益结构中的缓冲层。
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