| 摘要 |
It is composed of three main parts: 1. The pieces 1, 3 and 7 are outside, leaving the remaining pieces inside the tank; 2. The pieces 2,4,5,6 and 8; 3. The piece number 9. Composed of a stainless-steel spring and ABS plastic and polyamide braided wire. On account of its composition and design, there is no risk of rusting or scale deposits. The second part, being adapted for every requirement, has applications in industry and agriculture. And the third part has applications in transportation and agriculture. <IMAGE>
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