|
id
INTEGER
|
8681 |
|
iadc_material_id
INTEGER
|
1246 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
overview |
|
key
VARCHAR
|
type |
|
value
TEXT
|
Equipped with spark arrestors and mufflers |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
equipped with spark arrestors and mufflers |
|
value_numeric
DOUBLE_PRECISION
|
null |
|
unit
VARCHAR
|
null |
|
created_at
TIMESTAMP
|
2026-04-28T15:29:07.182310 |
|
source_page
INTEGER
|
null |
|
source_context
TEXT
|
type: Equipped with spark arrestors and mufflers |