primary air | |
mun.plan. earth.sc. | primaari-ilma |
duct | |
agric. construct. | ränni |
chem. | värikaukalo; värilaatikko |
commun. construct. | kaapelikanava |
earth.sc. mech.eng. | putkisto |
life.sc. el. | troposfäärikanava |
mech.eng. el. | kehä; rengas; tunneli |
| |||
primaari-ilma |