| 摘要 |
The design consists of the features of shape of the nozzle as shown in the drawings and as described:Figure 1 is a side view of the nozzle. The other side is symmetrical;Figure 2 is a bottom view of the nozzle shown in the figure 1;Figure 3 is a side view of the first variant of the nozzle. The other side is symmetrical;Figure 4 shows a bottom view of the nozzle of figure 3;Figure 5 is a side view of the second variant of the nozzle. The other side is symmetrical and;Figure 6 shows a bottom view of the nozzle of figure 5.Figure 3 to 6 show variants of the nozzle shown in Figures 1 and 2
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