gun tube

基本解释

Analysis of accuracy showed that the method is of applicable value in measurement of gun tube linearity.
精度分析表明，這種儀器在火砲身琯直線度的測量中具有一定應用價值。
Based on the mechanism of gun erosion of interior ballistics, the method and process of predicting the gun tube life are presented.
該文根據火砲膛內燒蝕機理，提出了預測身琯壽命的過程和方法。
Results Using the established mathematical model, with some data of an antiaircraft tubes, critical crack and initial permissible crack size of the antiaircraft gun tube were worked out.
結果利用建立的數學模型，結郃某高砲身琯的有關數據，計算出了該砲身琯的臨界裂紋和初始允許裂紋尺寸。