tapping bar

基本解释

The tip of the self tapping screw which aligns the channel bar is directly rotated with a screw by a screw driver.
将自攻螺丝的尖端对准沟槽用起子直接旋压螺丝即可。
ip.com
The application of slag-blocked tapping with guiding bar in No. 3 converter of No. 3 Steelworks of Han Steel is introduced as well as its effect.
介绍了带导向杆挡渣出钢技术在邯钢三炼铁厂3号转炉的应用及其效果。
First, some very smart software offers to complete words for you, and, when you tap the wrong letter, figures out what word you intended. In both cases, tapping the Space bar accepts its suggestion.
首先，软件会智能提供完好单词供你挑选，并且在输错字母时猜测你的本意，此时可以敲空格来接管它的建议。

Swiping repeatedly left or right cycles through all three views, while tapping the status bar on top allows you to set profiles (silent, beep, or ringing), adjust the volume, select connections and change your online status.
ENGADGET: Nokia N9 review Mobile