贝塔斯瑞专业音响系统专业音响系统是 专门针对政企机构扩声领 域的工程产品,产品主要技术和设计由ELDER AUDIO 与欧美多家专业音响公司合作共同完成,并严格按照AES及欧洲IEC音响产品标准制造,保持了欧美工业产品一贯的严谨、可靠和高技术含量的品质。
2006年的第十五届展览会期间,首届贝塔斯瑞电吉他大赛决赛在展览会现场举行。
During the Fifteenth Exhibition in 2006, the final of the first b3 Electronic Guitar Contest was held on the Exhibition site.
麦克斯粗略地瞥了瑞克一眼,他正被抬进蓝色多瑙河(僚机)贝塔模块的货舱内。
Max caught a brief glimpse of Rick as he was being lifted into the cargo space of Blue Danube's Beta module.
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