expansion rate of foam_消防英汉词典
expansion rate of foam
[消防英汉词典]
expansion rate of foam【消】发泡倍数<泡沫的体积与形成泡沫的泡沫溶液体积之比>
是什么意思，expansion rate of foam的解释，expansion rate of foam的翻译
【消】发泡倍数<泡沫的体积与形成泡沫的泡沫溶液体积之比>
expansion rate of foam_消防英汉词典expansion rate of foam
[消防英汉词典]
expansion rate of foam是什么意思，expansion rate of foam的解释，expansion rate of foam的翻译
