Seasons sof life in spring scenery in the rotation, the snow falling snow snow, like friends are scattered geopolitical do.
生命的季节在新春风景中轮换,雪落雪飘雪消,似缘聚缘散缘尽。
End cover structure of the APS and 400 spring series is suitable for most of the rotation and swing seal.
端盖式结构的APS和400弹簧系列适用于大部分的旋转和摆动密封。
Winter wheat yield was more sensitive to rainfall and spring maize yield more influenced by previous crop stubbles in rotation system.
在轮作条件下,冬小麦的产量更容易受到降水的影响,而春玉米的产量更容易受茬口的影响。
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