return pipe
return pipe
[石油英汉词典]
return pipen.回管
是什么意思，return pipe的解释，return pipe的翻译
[新英汉石油技术词典] return pipe
[农业英汉词典] return pipe
[农牧林英汉词典] return pipe
[机械英汉词典] return pipe
[水利英汉词典] return pipe
[海运英汉词典] return pipe
[电力英汉词典] return pipe
[能源英汉词典] return pipe