史蒂文斯自然橡胶，无色素和其他添加剂，这似乎短期或流血的频率。
Stevens recommends natural rubber, without the colorings and other additives, which seem to short or bleed the frequencies.
无论是眼前的自然景观还是身边触手可及的植被物种，气候变化的影响随处可见：刚走过绿油油的咖啡树林和鳄梨树林，又有一片茂密的热带树种闯入眼帘，有黄色的椰子树和橡胶树等。
Gone was the green palette of the coffee plant and avocado tree. It was usurped by tropical tones of yellow coconut palms and the banana plant.
橡胶大底，吸收冲击和弯曲自然与您的步幅。
Rubber outsole absorbs shock and flexes naturally with your stride.
操场大多采用自然材料建造，景观设计也覆盖了所有的锻炼和游戏区域。 它们都采用橡胶地面或草地。
The playground is designed to use as much natural materials as possible, and the landscape is meant to cover all areas of physical activity and play.
文中讨论了橡胶制品的自然老化与加速老化的特点，介绍了固体火箭发动机用橡胶制品加速老化试验的方法和步骤，并给出了试验结果与结论。
In this paper, the characteristics of natural and accelerated aging of rubber product is discussed. Also, the method and procedure of accelerated ageing tests and the test results are presented.
压力敏感性材料（包括岩石、土壤、泡沫金属、聚合物材料、橡胶等）是自然界中应用最广泛的材料。
The pressure-sensitive dilatant materials, such as rock, soil, foam metal, polymeric material, rubber and so on, are the most widely applied materials in nature.
压力敏感性材料（包括岩石、土壤、泡沫金属、聚合物材料、橡胶等）是自然界中应用最广泛的材料。
The pressure-sensitive dilatant materials, such as rock, soil, foam metal, polymeric material, rubber and so on, are the most widely applied materials in nature.
应用推荐