This implementation served a dual role: it promoted the Content Manager family, and also demonstrated the real time multimedia streaming capability of VideoCharger.
这一实现充当了一个双重角色：它不仅宣传了ContentManager系列，还演示了VideoCharger的实时多媒体流能力。
The public school sector maintains dual vocational (SMK) and professional streaming (SMU).
公立学校保有技术性和专业性的双重业教育。
The public school sector maintains dual vocational (SMK) and professional streaming (SMU).
公立学校保有技术性和专业性的双重业教育。
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