Patent No.: ZL.1
Fɛɛr de Fanning:

Pipe in diameter di is small, flow speed V is large, and the spiral tube outside diameter Dc is small, all will make the fluid resistance increase, with a obvious lowering pressure effect. Pipe in diameter di is small, flow speed V is large, and the spiral tube outside diameter Dc is small, all will make the fluid resistance increase, with a obvious lowering pressure effect. Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛm A tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈

Kä puɔth:

1, ye kë ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer ye cɔl pressure reducer
2, ka tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r
3, thermal exchange efficiency high, saving materials, saving land, saving water, 1/3 of cooling water in the same conditions. 3, thermal exchange efficiency high, saving materials, saving land, saving water, 1/3 of cooling water in the same conditions. 3, thermal exchange efficiency high, saving materials, saving land, saving water, 1/3 of cool
4, a tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen
5, gël ye path, ka tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈