Investigators say a fuel leak likely caused the explosion on a Taiwanese jetliner that caught fire after landing in Japan.They say a bolt pierced the fuel tank.Everyone survived the fire.

• 调查人员称燃料泄露可能导致了一架台湾喷气客机发生爆炸；该机在日本降落后起火.；他们说一个螺钉刺穿了燃料箱