From theoretical analysis, such bits have characteristics of slow temperature rise for bitface and low final balance temperature, which are the theoretical basis for bit design.
据此,设计了可缩短漫流通道并有利用降低温升的钻头唇形,为设计人员提供了理论依据。
2
It has been given the name "facial vision", because blind people have reported that it feels a bit like the sense of touch, on the face.
它被命名为“面部视觉”,因为据盲人反映,它感觉有点像触摸脸颊的感觉。
3
It has a bit of egg on its face, but nothing worse.