- 1. distance marks: 距离标记
... distance between lines 辐射线间距离 distance marks 距离标记 distance measuring equipment 测距设备 ...
dict.youdao.com - 2. measured distance marks: 测速标
dict.youdao.com - 3. distance of fiducial marks: 框标距
dict.youdao.com - 4. distance of fiducial marks: 柑标距
dict.youdao.com - 5. distance between bench marks: 标线间距
dict.youdao.com
有道词典