For this reason the heart, the arteries, and the veins are called the organs of circulation.

为此, 心脏、动脉与静脉作循环器官。

No simple feat, good, it required piping the forced meat into an extruder, dropping the noodles into an immersion circulator, then cutting each noodle by hand.

是什么简单的技艺，很好，五香碎肉放入挤压机，面条放入浸入式循环器，然后用手切割面条。