|
id
INTEGER
|
164337 |
|
iadc_material_id
INTEGER
|
18490 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_4 |
|
value
TEXT
|
working pressure 0.29 MPa |
|
key_normalized
VARCHAR
|
spec_4 |
|
value_normalized
VARCHAR
|
working pressure 0.29 mpa |
|
value_numeric
DOUBLE_PRECISION
|
0.29 |
|
unit
VARCHAR
|
pressure |
|
created_at
TIMESTAMP
|
2026-10-05T11:17:49.634762 |
|
source_page
INTEGER
|
65 |
|
source_context
TEXT
|
working pressure 0.29 MPa |