pre-excavated pipeline trench是什么意思

中文翻译预挖的管沟

网络释义

1)pre-excavated pipeline trench,预挖的管沟2)pre-dredged trench,预先挖好的管沟3)preditching,预挖沟4)pre-trenching,预先挖沟5)pipe canal digging,管沟开挖6)One that digs trenches.,挖沟的人

用法例句

Design of deep well point precipitation in pipe canal digging and its application;

深井井点降水在管沟开挖中的设计与应用

pre-excavated pipeline trench是什么意思

网络释义

用法例句

相关石油英语词汇