deep etching
| test
| deep etching abbr. | |
| industr. construct. met. | gravure profonde |
| test abbr. | |
| comp. | essayer |
| construct. | d'essai; faire l'essai de; essai témoin; expérimental; pilote |
| forestr. | expérience |
| med. | titrage |
| sport. | brevet |
| tech. | critère |
| |||
| gravure profonde | |||
| attaque acide | |||
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deep etching : 16 phrases in 4 subjects |
| Chemistry | 1 |
| Communications | 3 |
| Industry | 10 |
| Metallurgy | 2 |