| Subject | English | Russian |
| railw. | bi-block sleeper | двублочная шпала (sega_tarasov) |
| forestr. | sleeper block | слипер (baulk of 10 x 10 in (= c. 25 x 25 cm) cross-section, sawn to give two sleepers) |
| construct. | sleeper block | двойная шпала |
| tech. | sleeper block | шпальная тюлька |