...
2025-08-16 03:32
717
...
2025-08-16 03:22
780
...
2025-08-16 02:58
1186
...
2025-08-16 02:33
2481
...
2025-08-16 02:21
1224
...
2025-08-16 02:21
1643
...
2025-08-16 02:03
210
...
2025-08-16 01:55
1296
...
2025-08-16 01:38
949
...
2025-08-16 01:21
2666
- [3] Brown, S. (2019). Innovative Drilling Techniques The Rise of YT29. Oil & Gas Journal, 18(2), 34-40.
Ecograte® 62

Meniscus Top: The concave surface, or half-moon cross-section has no grit. This molded meniscus top grating provides superior slip-resistant footing in most environments including wet or oily conditions and is the standard surface for all Specialty Steel’s molded gratings.
Fiberglass FRP




Inspired by the flexibility and rigidity of natural spider silks webs, a research team led by Prof. YU Shuhong from the University of Science and Technology of China (USTC) developed a simple and general method to fabricate superelastic and fatigue resistant hard carbon aerogels with nanofibrous network structure by using resorcinol-formaldehyde resin as a hard carbon source.

