... surface drainage 地面排水 surface of filling 填筑面 surface of operation 操作参考面 ...
双语例句
1
The space filling Z-order curve might not be the best choice for geodetic data, given the closed nature of the earth's surface.
对于大地数据,由于地区表面具有封闭的特性,因此空间填充z顺序曲线可能不是最好的选择。
2
After two decades, 95 percent of the elemental mercury on the surfaceof a filling had gone through a chemical reaction. It became beta-mercury sulfide, a black-colored solid.