System designers say technology takes over after a cow feels ready to be milked and walks toward an automatic gate.

系统设计人员称，当奶牛感觉准备好挤奶并走向一个自动门时，接下来的流程将由技术完成。

This walk went " very smoothly" and " extremely well, " said Huang Weifen, the China Manned Space Program's chief astronaut system designer.

中国载人航天工程航天员系统总设计师黄伟芬说，这次舱外活动“非常顺利”和“圆满成功”。

And for this reason, when good system designers are creating software, they employ social, cognitive, behavioral, and perceptual psychology principles.

出于这个原因，当优秀的系统设计师在创建软件时，他们会运用社会、认知、行为和感知心理学原理。

He's a sound engineer and sound system designer who's worked on festivals before and after this change and has provided audio for Coachella since 2001.

他是一名音效工程师兼音效系统设计师，在这一变化出现前后都在音乐节上工作，自 2001 年以来一直为科切拉音乐节提供音频。