Emphasis is laid on the effect of tube distance and fin thickness on fin efficiency.

重点分析了圆管与扁管管间距、肋片厚度对肋效率的影响。

youdao

This is often tail - fin shape plunger due to excessive thickness.

这往往是柱塞尾部翅形体过厚所致。

youdao

This is often tail - fin shape plunger due to excessive thickness.

这往往是柱塞尾部翅形体过厚所致。

youdao