right-wound spiral

Backwater hole and then right to the water flow convergence, the flow along the spiral case.

然后与右回水孔流来的水汇合, 顺着蜗壳流动.

Then with the right to water in the backwater hole converging flow along the spiral flow.

之后与右回水孔自吸泵流来的水会合,顺着蜗壳流动.

Central branches originated from the middle cerebral artery at the right angle. Its begining part inside had spiral valviform crest.

中央支以直角发自大脑中动脉，其始部内面有螺旋形瓣膜样的嵴。

Conclusion It is easier to display the AHVs which is right angle between IVC and AHV with ultrasound and spiral CT.

结论超声及螺旋CT检查显示AHV有角度选择性，部分充盈良好、与IVC呈近似直角的AHV易于显示；

While repairing balance sheets is the right and responsible thing to do, if everybody tries to do it at the same time the result is a deflationary spiral known as balance sheet recession.

尽管修复资产负债表是正确之举，也是应尽之事，但如果所有人同时这么做，结果就是一场通缩螺旋，即所谓的资产负债表衰退。