Responsible for the operator's use and technical training.
负责操作人员的使用和技术培训。
So it is an important training course for the accurate use of language singing technical.
因此歌唱语言的准确掌握运用，是歌唱技术的重要训练课程。
For the use of professional sales and technical support.
供专业的销售和技术支持。
Products are technical in nature and require both technology and approvals for use.
产品在性质来说是技术性的，既需要技术，也需要批准才能使用。
Products are technical in nature and require both technology and approvals for use.
产品在性质来说是技术性的，既需要技术，也需要批准才能使用。
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