air tightness
[机械英汉词典]
air tightness气密性
是什么意思,air tightness的解释,air tightness的翻译
[广播英汉词典] air tightness
[水利英汉词典] air tightness
[海运英汉词典] air tightness
[电信英汉词典] air tightness
[电力英汉词典] air tightness
air tightness
[机械英汉词典]
air tightness是什么意思,air tightness的解释,air tightness的翻译
[广播英汉词典] air tightness
[水利英汉词典] air tightness
[海运英汉词典] air tightness
[电信英汉词典] air tightness
[电力英汉词典] air tightness