machine for trenching and burying pipe
machine for trenching and burying pipe
[水利科技英汉词典]
machine for trenching and burying pipe开沟埋管机
可以同时开挖沟槽、铺设管道的机械设备。
是什么意思，machine for trenching and burying pipe的解释，machine for trenching and burying pipe的翻译
machine for trenching and burying pipe
[水利科技英汉词典]
machine for trenching and burying pipe是什么意思，machine for trenching and burying pipe的解释，machine for trenching and burying pipe的翻译