外露式钢筋混凝土压力管道的温度应力，常是某些这类管道在运用期内产生纵向贯通裂缝的重要原因之一。
Temperature Stress in open reinforced concrete pressure pipe usually is one of the important reasons why their longitudinal cracks-occur in use.
外露式钢筋混凝土压力管道的温度应力，常是某些这类管道在运用期内产生纵向贯通裂缝的重要原因之一。
Temperature Stress in open reinforced concrete pressure pipe usually is one of the important reasons why their longitudinal cracks-occur in use.
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