| 摘要 |
<p>A gas meter (30) for measuring the volume of fluid passing therethrough, said meter including: a shaft (60); a displacement arrangement (58, 62) for causing a rotation of said shaft, said rotation being related to the volume of fluid passing through said meter (30); indicating means (70, 72) for indicating the volume of fluid passing through said meter; and coupling means (62, 68) between said shaft (60) and said indicating means (70, 72).</p> |
