vf_node_title_variants
field_t_subtype
category
vf_node_webs
| title (web) | field_t_title_web | |
|---|---|---|
| https://en.wikipedia.org/wiki/Category:Rocket_engines_using_the_staged_combustion_cycle |
vf_node_category-items
| title (item) | ID | |
|---|---|---|
| RD-180 - РД-180, Ракетный Двигатель-180 | 53191 | |
| RD-250 (GRAU Index 8D518) | 154312 |
fr_importance