gutter drainage_农牧林英汉词典
gutter drainage
[农牧林英汉词典]
gutter drainagen.明沟排水
是什么意思，gutter drainage的解释，gutter drainage的翻译
[新英汉石油技术词典] gutter drainage
[公路科技英汉词典] gutter drainage
[水利英汉词典] gutter drainage
[环境英汉词典] gutter drainage
[石油英汉词典] gutter drainage
