用saw dust造句子，“saw dust”造句
來源：國語幫 2.73W
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.
The teeth of the saw were clogged with saw dust.
We have also renewed a few pipes here and wiped away the oil lift on deck with saw dust.
