Loading and unloading of cargo — the general handling operations of putting goods on and off vehicles or vessels.
雨の日の積み降ろしは荷物が濡れないように注意が必要だ。
When loading and unloading on rainy days, you need to be careful to keep the cargo from getting wet.
フォークリフトでの積み降ろしは資格を持った人が行う。
Loading and unloading with a forklift is carried out by certified personnel.
港での積み降ろし作業が遅れて到着が遅延した。
Delays in loading and unloading operations at the port caused the arrival to be late.