常見例句雙語例句Based on the combustion characteristics of oxyhydrogen flame, a new flash-back arrestor faced on oxyhydrogen flame applied for oxyhydrogen welding and cutting equipment is designed.基於氫氧焰的燃燒特性，設(shè)計(jì)了一種用於氫氧銲割設(shè)備的新型氫氧焰廻火防止器。 返回 flashback arrestor