StoryNote
Log in
|
Sign up
効果ある?「片側空け」防ぐエスカレーターの性能 どんな仕組みなのか、日立が明かす開発秘話
by
/u/z8Qx-z1Xs
in
/r/newsokuexp
Read on Reddit
Upvotes:
7
Favorite this post:
Mark as read:
Your rating:
--
10
9
8
7
6
5
4
3
2
1
0
Add this post to a custom list