The inspector found a small notch on the edge of the steel panel during quality checks.

檢驗員在品質檢查時，發現鋼板邊緣有一個小缺口。

Please cut a notch in each shipping box so the straps stay in place.

請在每個貨運紙箱上切一個凹口，讓綁帶固定不滑動。

The hotel key card has a notch on one side to show which way to insert it.

飯店房卡的一側有個凹口，用來提示插入的方向。