And the normal engagement angle of approaching double-point tooth area is deduced. The special dressing method of shaving cutter has been adopted.

推导了进入双点啮合区的法面啮合角公式，采取了独特的剃齿刀修形方式，从设计和修形上下功夫杜绝剃齿中凹的产生。

youdao

Because I was still pretending to be normal I'd just smile politely and make some excuse, going so far as wearing an engagement ring to school and making up a boyfriend named Bob.

鉴于我一直假装“正常”，我就只好报之以礼貌的微笑和编造的借口，甚至会戴一个订婚戒指去上学并且谎称我有个叫鲍勃的男朋友。

youdao

The normal rules of social engagement, he feels, don't apply to him.

他觉得普通的社会规则对他并不适用。

youdao

More so, it also calls for a certain level of maturity of the organization where this type of engagement is normal and active.

FORBES: Corporate Microblogging Helps Employees Migrate Work Conversations Online

And that kind of dynamic, normal relationship is essential when you are talking about the United States of America and its engagement with a country like China.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,