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槽罐车罐体被钢筋扎破导致盐酸泄漏。[{'character': '槽', 'pinyin': 'cao2', 'highest pitch': 9.11, 'lowest pitch': 7.69, 'duration': 0.31, 'prosody hierarchy': 'null'}, {'character': '罐', 'pinyin': 'guan4', 'highest pitch': 11.46, 'lowest pitch': 8.8, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.77, 'lowest pitch': 8.8, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '罐', 'pinyin': 'guan4', 'highest pitch': 11.46, 'lowest pitch': 8.38, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '体', 'pinyin': 'ti3', 'highest pitch': 8.38, 'lowest pitch': 2.35, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '被', 'pinyin': 'bei4', 'highest pitch': 7.68, 'lowest pitch': 6.35, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '钢', 'pinyin': 'gang1', 'highest pitch': 8.5, 'lowest pitch': 7.79, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '筋', 'pinyin': 'jin1', 'highest pitch': 9.2, 'lowest pitch': 8.36, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '扎', 'pinyin': 'zha1', 'highest pitch': 9.91, 'lowest pitch': 8.81, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '破', 'pinyin': 'po4', 'highest pitch': 10.1, 'lowest pitch': 6.11, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '导', 'pinyin': 'dao3', 'highest pitch': 7.48, 'lowest pitch': 5.63, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '致', 'pinyin': 'zhiii4', 'highest pitch': 7.55, 'lowest pitch': 5.63, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '盐', 'pinyin': 'ian2', 'highest pitch': 7.27, 'lowest pitch': 5.97, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '酸', 'pinyin': 'suan1', 'highest pitch': 9.89, 'lowest pitch': 9.52, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '泄', 'pinyin': 'xie4', 'highest pitch': 10.66, 'lowest pitch': 7.49, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '漏', 'pinyin': 'lou4', 'highest pitch': 7.73, 'lowest pitch': 5.4, 'duration': 0.27, 'prosody hierarchy': '#4'}]