Ballizing
为了测定一个孔口的大小或对孔口表面进行磨光而将一个硬质钢球穿过孔口的过程
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
It's going to snow tomorrow.
明天将下雪。
These objects, however, were different.
这些展品却使人大开眼界。