表面粗度标准样板
standard speciamen of surface roughness
容许台阶高度
The allowable differential settlement between the bridge and the embankment
栅源台阶高度
step between gate and source region
标准高度控制
standard elevation control
标准高度控制系统
standard elevation control system
标准高度控制液压系统图
standard elevation control hydraulic diagram
内、外套挡边高度标准件
rib height of inner and outer ring standard parts
杂质度标准板
Sfandard classification for sediment
标准样板链接库
standard template library