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platform truck; hand truck; trolley; dolly; cart
truck; bogie
重い荷物を台車で運んだ。
I moved the heavy load on a cart.
倉庫の台車が一台足りない。
One cart is missing from the warehouse.
台車の車輪がきしんで動きが悪くなった。
The cart's wheels are squeaking and it's hard to move.