All products must pass required customer testing both for pre pro and in line production. Any product shipped for R must comply. All production goods shipped to our customers must pass.

所有产品必须无论在生产前，生产线上亦或成品都必须通过客户指定要求的测试。

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The video conference system also has some shortages such as its lack of managing functions and limit on user numbers, so the further R&D is required.

但本系统会议管理功能较简单，由于硬件限制，支持的用户数量也有限，还需要做进一步的研究和开发。

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The R&D department: shall provide the detailed technology specification of required material to the purchasing department.

研发部：负责向采购提供所需物料的详细技术参数要求；

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In a cable television appearance Monday, Rep. Ron Paul, R-Texas, said he will not step aside even if Romney clinches the GOP nomination by garnering the required 1, 144 delegates to the GOP convention.

CNN: Romney backs extending lowered student loan rates

The top Republican on the House education and labor committee, Rep. John Klein, R-Minnesota, expressed concern that tools to help students at struggling schools, such as tutoring, would move from required to optional.

CNN: Top issues: Education