A marking device, such as a gummed strip of paper, attached to an object to attract attention or ease identification; a TAB.
一种用作标志的附在其它物体上以引起注意或便于辨认的东西，例如用胶粘起来的纸条；标签。
2
The fanned air is then discharged from the front side of the base, blowing off saw dust on a cutting object so as to prevent dust from accumulating on a marking line on the cutting object.