He article analyze from the design, material, start construction aspects creation reason of building surface crack, and aimed at ground to put forward concrete prevention measure.

本文从设计、材料、施工三大方面分析楼面裂缝的产生原因，并针对性地提出了具体预防措施。

youdao

His message was aimed at the undecided middle ground of Israeli politics.

他所传达的信息针对的是以色列政坛中尚未表态的中间派。

《柯林斯英汉双解大词典》

The laser, aimed continuously from the ground at photovoltaic cells on the Pelican’s underside, charged the chopper’s battery, keeping her aloft for an unprecedented 12 hours and 27 minutes.

安装在地面的激光装置连续不断地照射安装在Pelican底部的光伏板，而光伏板则对Pelican的电池连续不断地充电，这使得Pelican能够在空中悬停12小时27分钟。

youdao

Helicopter and ground operations aimed at taking hold of "key terrain" began early Friday, said Maj.

CNN: Militants killed in Afghan action, U.S. says

Inexorably, the evidence suggests that the Anglo-French decision was primarily aimed not at keeping the peace, but at recapturing the ground lost when President Nasser nationalised the Suez Canal in July.

ECONOMIST: Splenetic Isolation | The