摘要 |
<p>The tank has an inner running-in ramp (4) with an external running-in ramp (7), and an inner driving-out ramp (5) with an external driving-out ramp (8). A tank body (1) is formed in single-piece and composed of a rigid material, where the tank body is attached with the inner running-in ramp and the inner driving-out ramp. The inner running-in ramp and the inner driving-out ramp are designed smaller in size than the external running-in ramp and the external driving-out ramp.</p> |