出典:Wikipedia
出典:『Wikipedia』 (2011/04/25 12:30 UTC 版)
A valve stem is a self-contained valve which opens to admit gas to a chamber (such as air to inflate a tire), and is then automatically closed and kept sealed by the pressure in the chamber, or a spring, or both, to prevent the gas from escaping. They are most commonly used on automobile and bicycle wheels, but also for many other applications.
| ・Valve stem | |
| ・conabili | |
| ・Kazakevich | |
| ・HDB3 | |
| ・castlefin | |
| ・retribalisation | |
| ・aa407785 | |
| ・dick on | |
| ・fra11f | |
| ・精算 |