信号机 | |
gen. | signallers; numerator; register |
auto. | signal device |
commun. railw. | signal |
econ. | telegraph |
met. | signalling device |
调压 | |
met. | pressure adjustment |
| |||
signallers; numerator; register | |||
signal device | |||
signal | |||
telegraph | |||
signalling device | |||
semaphore; signal generator; teleseme |
信号机 : 495 phrases in 28 subjects |