1) high wall
高大墙体
1.
Reinforcement on steel tubular scaffold with couplers of the super-think roof and high wall
超厚顶板和高大墙体的扣件式钢管脚手架加固
2) mass wall
大体积墙体
1.
This paper introduces the dismantling of mass walls in a complex environment by applying directional blasting,which looses both ends and bottom of the wall and makes the wall collapse to the predetermined directions under self-gravity and water pressure.
介绍了处于复杂环境中一大体积墙体的爆破拆除。
3) super big wall
超大型墙体
5) Highwall-widespan chamber
高墙大跨度硐室
补充资料：高大
①又高又大：～的建筑丨身材～。②（年岁）大（多见于早期白话）：老夫年纪～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条