| 摘要 |
<p>An electrically controlled dedicated pulsator suitable for a milking machine wherein said pulsator has its pulsation sequence controlled by processing means associated with or including timing means, the arrangement being such that, upon receiving an external signal (e.g. electrical energisation), the start delay of the pulsation sequence as well as the pulsation sequence itself is determined by the processing means. <IMAGE></p> |
