英文關鍵字
360
blue
bridge
build
capacity
chamber
concrete
construction
crane
engineer
engineering
equipment
erection
flag
flutters
form
frame
gantry
giant
girder
heavy
highway
huge
indonesia
indonesian
industrial
industry
innovation
lateral
launch
launcher
launching
lift
lifting
machine
machinery
maximum
metal
method
min
precast
project
pylon
ready
red
river
road
setting
site
sky
speed
steel
structure
system
technology
tons
transit
transportation
truss
used
white
work
yellow