brazo giratorio (n)

Schwenkkran (m)

slewing crane (n)

Top-slewing cranes enable higher tower heights and can lift heavier loads.

A crane trolley with hoist usually moves along the bridge girder, unless the gantry crane features a rail-mounted slewing crane.

slewing jib (n)

回转式起重机 (n)

回转臂 (n)