Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
|
from
login
Common Defects in Sand Casting
(
iron-foundry.com
)
2 points
by
Overtonwindow
on July 4, 2022
|
past
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
