Next, has carried on the selective analysis to our country digital television operation present situation.
其次，对我国数字电视运营现状进行了重点分析。
Music: moderate volume of the background music, television normal operation.
音乐：背景音乐音量适中，电视操作正常。
Objective: To popularize and develop and develop the television aid (VATS)operation.
目的：为了普及和开展电视辅助胸腔镜手术（VATS）。
Objective: To popularize and develop and develop the television aid (VATS)operation.
目的：为了普及和开展电视辅助胸腔镜手术（VATS）。
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