piping system_机械英汉词典
piping system
[机械英汉词典]
piping system管道系统
是什么意思，piping system的解释，piping system的翻译
[新英汉石油技术词典] piping system
[水利英汉词典] piping system
[海运英汉词典] piping system
[消防英汉词典] piping system
[石油英汉词典] piping system
[能源英汉词典] piping system
[航空英汉词典] piping system
[船舶英汉词典] piping system
[英汉计算机词汇] piping system
