 |
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| early form | |||
| rough mold | |||
| preform; optical fiber preform; optical fibre preform | |||
| moulder; first shape | |||
| rough-casting mould | |||
| blank; blank mould; parison mould | |||
| |||
| preform | |||
| |||
| preforming | |||
| |||
| preform (Anschlüsse) | |||
| to slip the lasts (zwickmaschineen) | |||
| |||
| preboarding | |||
|
Vorform : 9 do fraz, 4 tematyki |
| Chemia | 2 |
| Inżynieria mechaniczna | 1 |
| Przemysł | 4 |
| Technika i technologia | 2 |