At present, the cable pulley is widely used in all kinds of general bridge (the door) mobile power supply cranes, electric hoist car, warehouse, shipyard, dock hoisting equipment.

目前，电缆滑车广泛应用于各种通用桥(门)式起重机、电动葫芦自行小车、仓库、船厂、码头等起重设备的移动供电。

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It also means that spare pallets take the most economical route from a retailer's loading dock back to a warehouse or factory that is shipping out goods.

FORBES: Beast of Burden

"A lot of writers don't know about this market, " he was saying as he backed the Penske truck into a dock at a Yale warehouse and delivered Mr. Momaday's crates into the hands of their buyers.

WSJ: As Trash Goes, Authors' Clutter In the Right Hands Is Very Bankable