| |||
ground line | |||
base line | |||
reference axis | |||
zero datum | |||
baseline | |||
datum line; reference line; zero line; datum | |||
axis of reference | |||
base-line | |||
datum-line | |||
fiducial line | |||
line of reference; lubber line; orginal line; ranging line; shale line | |||
level line | |||
| |||
X datum line | |||
| |||
data; datum | |||
data | |||
| |||
Y-datum line | |||
| |||
ground line | |||
| |||
zero line | |||
| |||
reference line | |||
| |||
datum | |||
| |||
reference line |
基准线: 113 phrases in 29 subjects |