有紫铁足,多断纹隐裂如鱼子。
为 了满 足高的使用性能要求,许多橡 胶制品需用中粒子热裂 炭黑。
Many rubber goods require medium thermal black in order to meet highly demanding performance specifications.
研究了不同温度,光照条件对海蜇螅状体生长及足囊繁殖和横裂生殖的影响。
The effect of temperature on strobilation and early stage growth of jellyfish, Rhopilema esculenta;
研究了不同温度,光照条件对海蜇螅状体生长及足囊繁殖和横裂生殖的影响。
The effect of temperature on strobilation and early stage growth of jellyfish, Rhopilema esculenta;
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