chemical foam extinguisher
[新英汉石油技术词典]
chemical foam extinguisher化学泡沫灭火器
是什么意思,chemical foam extinguisher的解释,chemical foam extinguisher的翻译
[石油英汉词典] chemical foam extinguisher
chemical foam extinguisher
[新英汉石油技术词典]
chemical foam extinguisher是什么意思,chemical foam extinguisher的解释,chemical foam extinguisher的翻译
[石油英汉词典] chemical foam extinguisher