The theoretical calculation method for the friction resistance produced by O-sealing washer is seldom expounded in existing referance materials and document.
现有的资料及文献对O形密封圈产生摩擦阻力的理论计算方法介绍甚少。
The theoretical calculation method for the friction resistance produced by O-sealing washer is seldom expounded in existing referance materials and document.
现有的资料及文献对O形密封圈产生摩擦阻力的理论计算方法介绍甚少。
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