为此，介绍两种基于模式识别的枝状燃气管网泄漏检测与定位方法。
Thus, this paper introduced two kinds of leakage inspection and positioning methods for the dentritic gas pipeline network on the basis of pattern recognition.
当我在作枝气管镜检查时，我感觉病人很痛苦。
When 1958 I worked at Shanghai first tuberculosis hospital, the patient felt very painful during bronchoscope examine.
当我在作枝气管镜检查时，我感觉病人很痛苦。
When 1958 I worked at Shanghai first tuberculosis hospital, the patient felt very painful during bronchoscope examine.
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