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发 报 | |
gen. | telegraphy |
发报 | |
avia. | transmit |
econ. | transmission |
mil., air.def. | telegraph transmitting |
radio.amat. | keying |
space | key |
终结 | |
dril. | conclusion; finished |
space | closure |
信号 | |
tech. | signal |
| |||
transmit | |||
transmission | |||
telegraph transmitting | |||
keying | |||
key | |||
keying | |||
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telegraphy |
发报: 400 phrase in 49 subjects |