?反闪火焰

... flash-back chamber 回火水封室 flash-back fire 反闪火焰 flashback performance 耐烧性能<阻火器耐受表面火 ...

?闪光回火

... flash fire test 闪火试验 flash-back fire 反闪火焰; 闪光回火 flash-fire cupping 闪火法 ...