pat. no. 专利号码 patent number的简称，一项专利申请，经专利当局审查符合专利法规定者，专利 …
To tamp down the surface of some substance in order to smooth, flatten, or pack it. In this …
Definition of pat down. Synonyms for pat down. Place the bulb in the hole pointy-side …
noun. uk / sɔɪl / us / sɔɪl / Add to word list. B2 [ C or U ] the material on the surface of the …
Depending on the water content of a soil, the soil may be in one of four states: solid, semi …
更多内容请点击：soil pat是什么意思_soil pat的中文翻译及音标_用法_例句 ...