buried laying

常見例句

The buried-pipe laying of steel natural gas line concerns entire urban gas supply system and the safety of people's lives and properties.
鋼質(zhì)天然氣管道埋地敷設工程關(guān)系到整個城市供氣系統(tǒng)和人民生命財產(chǎn)的安全。
In the paper, a technological economic analysis is made as well to compare the twisting thermal insulated direct-buried pipes with underground tunnel laying ones.
文中還對熱纏繞直埋保溫管與地溝敷設保溫管做了技術(shù)經(jīng)濟分析。
A field investigation of corrosion status of buried pipeline and measurement of the soil parameters were conducted, accompanied with corrosion test piece laying and field sampling.
進行了現(xiàn)場腐蝕狀況調(diào)研，對現(xiàn)場埋地管道的土壤腐蝕情況就地測量了相關(guān)參數(shù)，并進行了腐蝕試片埋設和現(xiàn)場取樣工作。
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