Bottom-up approach is in the vocabulary, syntax, meaning the surface layer of finishing material to the hearing.
自下而上的方法就是在词汇，句法，寓意层的表面对听力材料进行精加工。
2
The technology of finishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.
现简要分析利用地质钻机泥浆护壁成孔工艺完成深厚砂层中抗浮锚杆的施工工艺。
3
The excellent brightness and cohesion of the plating layer are needed for aluminium lamp finishing parts.