Abney level
/ˈæbnɪ/noun
- Surveying a kind of clinometer consisting of a sighting tube, spirit level, and graduated scale【测绘】阿布尼水准仪。
词源
late 19th cent.: named after Sir William Abney (1844-1920), English scientist.
单词 | Abney level |
释义 | Abney level/ˈæbnɪ/noun
词源 late 19th cent.: named after Sir William Abney (1844-1920), English scientist. |
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