collocation | frequency |
---|---|
suspension bridge | 5 |
long time | 3 |
durable material | 2 |
technological change | 2 |
bridge collapse | 2 |
twisting motion | 2 |
step change | 2 |
messina bridge | 2 |
main cables | 2 |
sea crossing | 2 |
multispan suspension | 2 |
deep water | 2 |
collocation | frequency |
---|---|
multispan suspension bridge | 2 |