hearing的医药专业中文词条翻译 ... audiovisual custom in-the-ear hearing aids 释义：定制耳内助听器 national association hearing and speech agencies 释义：全国听觉和言语机构协会 implantation electromagnetic hearing aid 释义：电磁助听器植入术 ...
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Based on national Social Accounting Matrix (SAM), this paper studies the influence of electricity prices on national economy by multiplier analysis, and takes a quantitative analysis.