The best selling equipments are varied Goose - neck - shaped microphones, interface microphones, journalistic microphones, handy microphone etc.

博捷牌传声器造型新颖 、 观大方, 音质清晰明亮,质量稳定, 使用方便,用户范围广.

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Chassis of dump semi - trailer is beam - passing structure and longitudinal beam adopts flat type or goose - neck type.

自卸半挂车车架均为穿梁 式 布局,纵梁采用平直式或鹅颈式.

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