... before baking 在烘烤之前 详细? before packing 食品,包装前 详细? before the combustion燃烧前 详细? ...
双语例句
1
Before mixing with the products of combustion, the air is preheated.
空气在与燃烧生成物混合之前要进行预热。
2
Heat and mass transfer process will not only affect thecombustion temperature and gas distribution beforethe tuyeres but also affect the slag formation and pig iron quality in cylinder furnace.
其传热传质过程不但影响风口前的燃烧温度和煤气分布,而且还影响炉缸内渣铁的形成和生铁质量。
3
Therefore, the process feed, combustion air, and fuel gas should be preheated as much as possible before considering steam generation in the convection section.