The cavitation caused by aeration due to the filling effect in the form of flow channel (as shown in the previous four figures) can be solved as long as the filling state is changed and the exhaust is improved.

Therefore, the recommendations are as follows:

1. Remove the shunt in the middle of the runner; 久久国产精品成人影院.

2 2019中文字幕在线观看视频. The inclined plane at the front end of the runner translates forward until it is 1mm away from the cavity (yellow arrow);.

3 人妻精品久久一区二区av. Widen the exhaust slot as shown by the red line;.

(the last three figures) is the best feeding method for this part.

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