It is hung directly to main or auxiliary hooks of a crane, instead of a stripping crane for forced separating ingot from mould.
可直接吊挂于起重机的主、副钩上，代替脱锭起重机对钢锭实施强制脱模。
2
The Auxiliary Hoist (Lifting Mechanisms) of soaking-pit crane.
夹钳起重机的副起升机构。
3
The scene each kind of inspection well lap and the blind ditch lap in prefabricate in the field to prefabricate, truck transportation, crane loading and unloading, artificial auxiliary.