铺路机铺压性能
paver laydown performance
可变宽度铺路机样板调节总成曲柄轴承
vip screed adjustment assembly crank bearing
可变宽度铺路机样板结构组件
vip screed structural group
可变宽度铺路机样板磨损部件
vip screed wear component
可变宽度铺路机样板燃烧炉总成
vip screed burner assembly
可变宽度铺路机样板延伸油缸
vip screed extension cylinder
沥青铺路机辅助系统
asphalt paver auxiliary system
沥青铺路机振动系统
asphalt paver vibration system