servo
| trimer
| servo- | |
| tech. | servo |
| trimer | |
| avia. | tab; trim tab |
| chem. | trimer |
| polygr. | rotary three-knife trimmer; book trimmer; book trimming machine; three-knife trimmer; three-knife book trimmer |
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| servo | |||
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servo : 18 phrases in 6 subjects |
| Automobiles | 1 |
| Aviation | 8 |
| Law | 1 |
| Mechanic engineering | 2 |
| Oil / petroleum | 4 |
| Polygraphy | 2 |