相似主題
英文關鍵字
close up
Carrying
equipment
people
transportation
cable
wire
machine
heavy
construction
industry
occupation
chain
strength
truck
jib
engineering
concrete
loading
magnification
supporting
trainee
over burdened
work tool
construction machinery
Office Building
Picking Up
mode of transport
Machine Part
manual worker
Building Activity
production line
construction worker
manufacturing equipment
cement truck
cement mixer
construction equipment
Objects/Equipment