发电机后轴承
Rear Bearing of the Generator
generator rear bearing
刮板输送机后轴轴承
drag conveyor rear shaft bearing
后轴承上半部轴衬
bush for rear bearing upper half
后轴承下半部轴衬
bush for rear bearing lower half
平衡器轴后轴承
balancer shaft rear bearing
小齿轮轴后轴承座圈
pinion shaft rear bearing race
反铲装载机后桥轴承
backhoe loader rear axle bearing
轿车后轮轴承
Automobile rear wheel bearings
球轴承装配后工序生产线
production line of ball bearing after assembly
轴承钢锻后余热退火
On the Annealing of Bear by Waste Heat
曲轴轴承轴颈配合面
crankshaft bearing journal surface