pipe thread_机械英汉词典
pipe thread
[机械英汉词典]
pipe thread管子螺纹
是什么意思，pipe thread的解释，pipe thread的翻译
[新英汉石油技术词典] pipe thread
[汽车英汉词典] pipe thread
[海运英汉词典] pipe thread
[电信英汉词典] pipe thread
[石油英汉词典] pipe thread
[船舶英汉词典] pipe thread
管子螺纹
