Cari
Jib crane
01
derek jib, derek putar
a horizontal arm mounted on a vertical support structure that rotates and lifts loads within a specific radius, commonly used in industrial and construction settings
Contoh-contoh
The workers used the jib crane to lift the heavy steel beams into place.
Para pekerja menggunakan derek jib untuk mengangkat balok baja berat ke tempatnya.



























