| Subject | English | Russian |
| foreig.aff. | bottom to top pattern | схема "снизу-вверх" |
| foundr. | pattern bottom | подмодельная плита (Wood bottom or insert boards function as a "back plate" for the pattern, which is permanently mounted to the surface of the board. It secures the pattern during the casting production process as well as transportation from storage to production. george serebryakov) |