天车
Crane
Crown
overhead
crow
Crownblock
roller bridge
crown block
overhead crane
overhead traveling cranes
hoisting rope
winding engine
crown wheel
head pumping
block caving
winding rope
crown pulley
telpher
Overhead traveling crane
双层天车
double deck type of crown block
多功能天车
multifunctional crane
multi functional overhead travelling crane
Multi-function bridge crane
pot tending machine
PTM
单层天车
straight rotary crown-block