常見例句雙語例句The gradient coating friction material consists of a bottom layer (3), an intermediate layer (2) and a surface layer (1).梯度涂層摩擦材料 由底層(3)、中間層(2)和表層(1)組成。ip.comThe effect of wave radiation stress is considered in the compound fluid model. The value of bottom friction is offered by the wave-current bottom boundary layer model.復合流場學模型中考慮了波浪輻射應力的作用,底摩擦由波—流相互作用邊界層模型提供。 返回 bottom friction layer