| 释义 |
fine silt短语⁶⁶¹⁹⁴
基本例句
细粉粒
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。 cnki
Shanxian formation is old crevasse splay and old channel sedimentary of the Yellow river, and its property is mainly fine silt and silt;
单县组为黄河古决口扇、古河道沉积，岩性主要为细砂、粉砂； cnki |