jaw positive-contact coupling 牙嵌式联轴器
Not positive contact 不要正面接触
positive contact member 强制接触件
square-jaw positive-contact clutch 矩形牙嵌式离合器
not-jaw positive-contact clutch 矩形牙嵌式离合器
direct contact positive 直接接触正片
contact positive 接触晒印正片 ; 拷贝阳图片
There is, of course, a lot of debate about universities like Yale to the extent in which they promote interdependence — sorry, they promote positive contact between groups.
当然还有很多人讨论像耶鲁这样的大学,在促进人们的互相依赖中所起的作用-,对不起,是促进群体间的正面接触。
Before initiating any kind of move, look for body language clues such as prolonged eye contact to help you work out whether you'll get a positive response.
在开始任何行动以前,寻找肢体语言的信号,比如长时间的眼神接触,帮你决定是否能得到积极的回应。
Relevant parties also had some positive and helpful contact and communication.
有关各方也进行了一些积极和有益的接触与沟通。
There is, of course, a lot of debate about universities like Yale to the extent in which they promote interdependence-- sorry, they promote positive contact between groups.
当然还有很多人讨论像耶鲁这样的大学,在促进人们的互相依赖中所起的作用-,对不起,是促进群体间的正面接触。
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