exhaust ventilation_冶金学英汉词典
exhaust ventilation
[冶金学英汉词典]
exhaust ventilation抽出式通风
是什么意思，exhaust ventilation的解释，exhaust ventilation的翻译
[建筑英汉词典] exhaust ventilation
[机械英汉词典] exhaust ventilation
[水利英汉词典] exhaust ventilation
[海运英汉词典] exhaust ventilation
[消防英汉词典] exhaust ventilation
[煤炭科技英汉词典] exhaust ventilation
[矿业英汉词典] exhaust ventilation
[航海英汉词典] exhaust ventilation
