英文關鍵字
bridge
construct
construction
crane
dipper
enterprise
erect
fabricate
factory
floating
functional
functioning
gear
gibbet
harbour
hd
industrial
industry
installing
job
kiev
labor
labourer
loading
machine
machinery
make
mechanism
英文關鍵字
bridge
construct
construction
crane
dipper
enterprise
erect
fabricate
factory
floating
functional
functioning
gear
gibbet
harbour
hd
industrial
industry
installing
job
kiev
labor
labourer
loading
machine
machinery
make
mechanism