改进型高效组合法工艺
improved type of high efficiency composition process
高效组合法工艺(HEC)
antibiotic drug reasonable use
直线和抛物线组合线形
combination form of line and parabola
TH复合高效减水剂
TH high efficient compound water reducer
等高线、高程点赋值
assignment for elevation point and contours
复合高能喷丸
combined high-energy shot peening
复合高效减水剂
composite superplasticizer
Composite high efficient water reducer