表演者催场 » Performers hurried field 原料来源 » source of raw materials 她长得很可爱,个子高高的,和我一样是1995年的。
基于24个网页-相关网页
New source of raw materials not involving special characteristics.
不涉及特殊特性的原材料的新货源;
Thus, the source of raw materials was enlarged and the cost was reduced.
这样,拓宽了原材料的来源,降低了成本。
It can be divided into natural rubber and synthetic rubber according to the source of raw materials.
根据原材料的来源不同,它能分为天然橡胶和合成橡胶两类。
应用推荐