When laying pipelines under road, railway, river and other obstructions, conventional drenched pipe burying method is hard in construction.

在公路、铁路、河流及其它障碍物下敷设地下管道时，采用常规的挖沟埋管法施工难度较大。

youdao

The research results will be very helpful for the improvement of suspension vibration isolation characteristics under road irregularity excitation, and for the design of rubber bushings.

研究结论对于改善悬架系统的隔振特性和悬架橡胶元件的设计有一定的工程指导意义。

youdao

The old road had disappeared under grass and heather.

这条废弃的道路已消失在草丛和石南花中。

《柯林斯英汉双解大词典》

"And today I return to Columbus to mark a milestone on the road to recovery: The 10,000th project launched under the Recovery Act.

VOA: standard.2010.06.18

Medieval remains discovered under a road in Reading during repair works have been analysed by experts.

BBC: Reading's Friar Street artefacts analysed

They came out of the farm, passed under the road, and emptied into a field.

NEWYORKER: The Kingpins

The 63-year-old was found with serious injuries beside his burning car under a road bridge, police said.

BBC: Spain Malaga: Jobless man 'burns himself to death'