immersed transom beam

例句：

1. 1.The engineer designed the new bridge with animmersed transom beam to improve itsstability.
   工程师设计了这座新桥，采用了浸没式天窗横梁来提高其稳定性。
2. 2. The architect chose this typeof beam because it is more efficient interms of energy absorption.
   建筑师选择了这种梁，因为它在能量吸收方面更为高效。
3. 3.The construction crew was tasked with installingthe immersed transom beams onthe new building.
   建筑施工队被指派安装这座新楼的浸没式天窗横梁。