全钢工程机械子午线轮胎
all-steel OTR radial tire
OTR radial tire
all-steel radial OTR tire
虚拟首子午线
prime fictitious meridian
天球子午线
meridian of celestial sphere
celestial meridian
astronomical meridian
轿车子午线轮胎
radial tyre of passenger car
pcr
passenger radial tire
radial passenger car tire
radial car tire
PCR tire
passenger car radial tire