Potential safety problem due to emptied areas could be solved by filling works according to numerical calculation;

通过充填，采空区的安全隐患可以得到消除；

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Lilly decided that a potential safety problem might ground the drug, and the company dropped it.

FORBES: Antibiotic Breakthroughs Fall Short

Some hope that potential safety problems with currently marketed stents won't be a problem with the Conor CoStar.

FORBES: J&J Targets Stent Maker