The utility model belongs to a device for oil extraction equipment.
本实用新型属采油设备的器件。
The extraction equipment has enormous influence on the quality, extracting rate and the production efficiency.
提取设备对提取物的质量、得率和生产效率都有巨大的影响。
The extraction equipment has enormous influence on the quality, extracting rate and the production efficiency.
提取设备对提取物的质量、得率和生产效率都有巨大的影响。
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