| Subject | English | French |
| transp., construct. | attachment or top connection of the diagonal straps or tension bars of a wooden lock gate | fixation des écharpes d'une porte d'écluse en bois |
| transp., construct. | auxiliary lock gate | porte d'écluse intermédiaire |
| transp., construct. | cross section of the upper gate of the lock | coupe à travers la tête amont de l'écluse |
| agric. | discharge lock-gate | trappe de vidange |
| transp., mech.eng. | double safety lock gates | portes de garde |
| transp., construct. | electric operation of a lock gate | manoeuvre électrique d'une porte d'écluse |
| transp., construct. | electric working of a lock gate | manoeuvre électrique d'une porte d'écluse |
| transp., construct. | filling of a lock by raising the vertical lift gate | remplissage d'une écluse par soulèvement de la porte levante |
| mech.eng. | gate lock | écluse à clapet |
| transp. | gate lock | verrou de barrière |
| agric. | gate locking lever | poignée de réglage |
| agric. | gate locking lever | levier du berceau |
| transp., construct. | horizontal section across the upper gates of a lock | coupe horizontale au travers de la tête amont d'une écluse à sas |
| water.res. | lock gate | vanne |
| transp., construct. | lock gate | porte d'écluse |
| water.res. | lock gate | vantelle d'écluse |
| transp. | lock gate in closed position | porte d'écluse en position fermée |
| construct. | lock gate, tail gate | porte d'écluse (at the lower end) |
| mech.eng., construct. | lock gate valve | ventelle de portes d'écluse |
| construct. | lock of a canal, sluice, flood gate | écluse |
| transp., nautic., construct. | lock with double opposed gates | écluse à sas double |
| transp., construct. | lock with intermediate gates | écluse avec porte intermédiaire |
| transp., construct. | lower gate bay of the lock | tête aval de l'écluse |
| transp., construct. | pivot and shoe of a leaf of a metal gate : pintle of steel lock gate | pivot et sabot d'un vantail de porte en fer |
| transp., construct. | radial lock gates | porte d'écluse à segment |
| transp., construct. | safety lock gates | écluse simple |
| transp., construct. | safety lock gates | écluse de garde |
| mater.sc., construct. | single lock with safety gates | écluse de garde |
| mater.sc., construct. | single lock with safety gates | écluse à sas |
| transp., construct. | single pair of lock gates | écluse simple |
| transp., construct. | single pair of lock gates | écluse de garde |
| transp., construct. | upper gate bay of the lock | tête amont de l'écluse |