| 摘要 |
<p>The system is for transferring milk from a tank on the ground to a tank on a lorry. It has a flexible pipe extending between the tank and lorry, a sampling device being placed in the pipe at a point near the tank from which the milk is being taken. The sampling device is pref. connected to a rigid tube which is placed in the tank on the ground. The rigid tube has a curved upper end.</p> |
