她看到了公共汽车通过蒙哥马力、伯明翰接上了水管、塞尔玛建了桥,一位来自亚特兰大的传教士告诉人们我们能够克服困难。
She was there for the buses in Montgomery, the hosed in Birmingham, a bridge in Selma, and a preacher from Atlanta who told a people that we shall overcome.
应用桥式滤水管证明了在松散岩类粉细砂含水层开采时,可减少勘探施工和生产管理成本,应大力推广。
For utilizing the groundwater resources in aquifer of fine silt and decreasing producing cost of water, the bridging filter shall be positively popularized.
应用桥式滤水管证明了在松散岩类粉细砂含水层开采时,可减少勘探施工和生产管理成本,应大力推广。
For utilizing the groundwater resources in aquifer of fine silt and decreasing producing cost of water, the bridging filter shall be positively popularized.
应用推荐