SUB series can be used in professional KALAOK room.
SUB系列适用于专业的卡拉ok场合使用。
Each type can be divided into sub-series or son-series with the difference of study level.
每一类型都具有一定的层次，依研究程度的不同可以划分到亚系列和(或)子系列。
Each sub system all adopts a series of strategies to make scientific construction.
每个子体系均应有针对性地采取一系列策略进行科学建构。
Parents sub-series software is a good partner with children as they grow.
父母子系列软件，是伴孩子成长的好伙伴。
Parents sub-series software is a good partner with children as they grow.
父母子系列软件，是伴孩子成长的好伙伴。
应用推荐