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English |
Signal | |
gen. | signal; code; cue; marine code |
life.sc. | triangulation signal |
mining. | command |
survey. | beacon |
tech. | sign |
Signal- | |
econ. | signaling; signalling |
null | |
gen. | zero |
direction-finding signal null : 1 phrase in 1 subject |
Mining | 1 |