PCB | usage
| usage abbr. | |
| comp., MS | dipendenza utilizzo |
| law demogr. | uso; utilizzazione |
| social.sc. | costume; usanza |
| French thesaurus | |||
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| postcombustion | |||
| poste de commandement de bataillon | |||
| polychlorobiphényles | |||
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| praticable | |||
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| praticable | |||
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PCB : 9 phrases in 2 subjects |
| Chemistry | 5 |
| Environment | 4 |