blow down

基本解释

Butt no matter how much the wolf huffed and puffed, the house did not blow down.
但是不管怎么吹怎么发怒，房子都没有被吹倒。。
In order to adjust the blow down rate of the boiler in optimum value, an automatic adjusting system is set up for the unit.
为按照最佳值的要求调节连排流量，对该机组配置了一套连排自动调节系统。
A model of blast furnace blow down for oxygen releasing rate is established and used in energy resources management department of iron and steel works.
建立了以降低氧气放散率为目的的高炉休风模型，并实际应用在宝山钢铁公司能源部能源管理系统中。

Still, when the global recession wolf howls at the door, I'd expect the BRIC to blow down too.
FORBES: BRIC Investing For The Bold
Incorrectly-soldered transistors on control boards could heat up and the power supply fuse could blow, shutting down the hybrid system causing the vehicle to coast to a stop, Toyota says.
FORBES: Toyota and Lexus Hybrids Recalled
In 2005 the government suffered a severe political blow when legislators turned down its first attempt at political reform.
ECONOMIST: For once, a Chinese political concession