Finally, Dad turned off the stove, the pot began to cool and the pressure relief valve sprayed out a cloud of steam.
最后，爸爸关上了炉子，锅开始降温，然后解压阀喷出了一股水汽。
2
It can be used to make vaporizer, distributor, ignition and braking systems, slide block, electrical magnetic valve, wheel, and impeller, curl machine, coffee pot.
它可以用来制造蒸发器，分配器，点火和制动系统，滑块，电动电磁阀，轮，叶轮，卷曲机，咖啡壶。
3
Product Notes: single-stage regulator valve for the high pot.