| Subject | English | Spanish |
| industr., construct., chem. | bath side wall | muro lateral de la cuba |
| transp., construct. | cross section of a lock with side walls with a curved face | corte transversal de una esclusa con muros de paramento curvos |
| transp., tech. | deflected part of the tyre side-wall | parte abombada del lateral del neumático |
| transp., nautic., construct. | mass side wall | muro macizo |
| industr. | port side wall | pared lateral del quemador |
| industr. | port side wall | lateral de conductos |
| industr., construct., chem. | roof side wall | muros laterales soportes de la bóveda |
| transp., nautic. | side wall | muro de la esclusa |
| transp., nautic. | side wall | cajero |
| coal. | side wall | pared |
| coal. | side wall | paramento |
| construct. | side wall | muro en vuelta |
| construct. | side wall | hastial |
| industr. | side wall | pie derecho |
| industr. | side wall | pared lateral del horno |
| transp., nautic., construct. | side wall of the entrance of the dry dock | muro de la esclusa de entrada del dique |
| mech.eng., el. | side walls | paredes laterales |
| transp. | side-wall body-brace | diagonal de pared lateral |
| transp. | side-wall diagonal | diagonal de pared lateral |
