Still, in making public their suspicion about a flaw, the investigators were signaling they considered it a potentially crucial discovery and also a safety concern for other bridges.

• 调查人员依然在准备公布他们对这个缺陷的怀疑，他们暗示他们认为这是个致命的潜在发现也是推其他桥梁的安全忧虑。