two-pole
| push-button
| two pole abbr. | |
| earth.sc. el. | tweepolig |
| push button abbr. | |
| commun. | druktoets |
| commun. transp. | VOP's drukknop; voetgangersdrukknop |
| comp., MS | drukknop |
| mech.eng. el. | startdrukknop |
| transp. | voetgangersdrukknop; VOP's drukknop |
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| tweepolig | |||
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| tweepolig | |||
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two-pole : 5 phrases in 3 subjects |
| Earth sciences | 2 |
| Electronics | 2 |
| Mechanic engineering | 1 |