to crush together (in a crowd); to make friends; to check (accounts)

to crush; to knock sb down with a vehicle

to roll (steel)

conflict; internal strife; dissension

(metallurgy) cold-rolled; cold-rolling

to bump and shove

(metallurgy) hot-rolled; hot-rolling

see 碾壓|碾压[nian3 ya1]

(onom.) sound of machinery, e.g. squeaking

variant of 碾軋|碾轧[nian3 ya4]