英文關鍵字
worker
inspector
call
gesture
hand
waving
stack
logs
instruction
holla
industrial
command
timber
wooden
wood
industry
master
man
checking
lumber
forestry
control
person
heap
pile
forest
engineer
outdoor
vest
helmet
sunglasses
tablet
supervisor
controller
device
digital
quality
felling
cutting
people
work
silviculture
shout
cry
order
road
dirty
trail
ground