列车跟踪 | |
railw. | train tracking |
MML 功能 | |
telecom. | class A function; MML function |
功能 | |
bridg.constr. | capacity; service ability |
dril. | efficiency |
IT | facility |
sport. med. | performance |
tech. | function |
| |||
train tracking |
列车跟踪 : 2 phrases in 1 subject |
Technology | 2 |