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lampada campione | |
agric. chem. el. | standard filament lamp |
el. | photometric standard lamp; standard lamp |
di lavoro | |
gen. | working |
| |||
standard filament lamp | |||
photometric standard lamp; standard lamp | |||
reference lamp |
lampada campione di lavoro : 3 phrases in 1 subject |
Lighting other than cinema | 3 |