Meanwhile, Analysis the realize method of user safety certification mechanism on intelligent pattern design system.

同时分析和讨论了智能图案创作系统用户安全认证机制的实现方法。

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Biosafety Cabinetry: Design, Construction, Performance, And Field Certification.

生物安全柜：设计，结构，性能和现场检定。

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Biosafety Cabinetry: Design, Construction, Performance, and Field Certification.

生物安全柜：设计，制造，性能和现场检定。

youdao

Biosafety Cabinetry: Design, Construction, Performance, and Field Certification.

生物安全柜：设计，制造，性能和现场检定。

youdao