The author took the crack case of one of two-hole frame bridges in the Jingjiu Railway Line as an example to analyze the reasons of its crack and the danger of crack to the sa.

进而介绍了由于设计、施工等几种常见的可能引起框架桥产生裂缝的原因，并以京九线某里程段的二孔框架桥出现裂缝情况为例分析了其出现裂缝的原因及裂缝的危害性。

youdao

It's a case of timing, dodging the minions and timing my burrowing to crack that fragile shell without pinging off the shielding.

这就是一个时机的问题，避开小黄人和我挖洞的时机，在不破坏防护的情况下打开脆弱的外壳。

youdao

Regardless, the investigation showed how hard it is to crack such a case.

不论如何，这次调查显示出了应对类似案件的棘手之处。

youdao

Evidence from closed-circuit cameras helped crack that case.

WSJ: Bombing probe highlights expansion of surveillance

The first crack in the plaintiffs' case came in December as two suits were headed for the courtroom in Cleveland.

FORBES: Twitch & Shout

In a case that could crack open bankruptcy-trust records for most California defendants, an appeals court in May allowed lawyers for Volkswagen to obtain settlement records from Buddy Rusk Sr.

FORBES: Double-Dippers