| spacing | |
| agric. | distance |
| avia. Canada | séparation |
| build.struct. | trame |
| chem. | intervalle; interstice |
| comp. | allocation espacée |
| industr. | réduction |
| life.sc. coal. | espacement |
| met. construct. | distance des centres |
| transp. | espacement entre véhicules |
|
interplanar : 1 phrase in 1 subject |
| Metallurgy | 1 |