常見例句雙語例句The empirical expressions of solid phase friction coefficient for horizontal pipe, rising pipe and bends with different radius of curvature were established.分別對水平管、上升管、以及不同曲率半徑的彎管等建立了相應的固相摩擦因數(shù)經(jīng)驗式，得到了一整套計算噴吹管路壓降的模型。 返回 coefficient of friction curvature