Plant seeds waiting to be cultivated mixed in advance and be spread into the mixed materials.
待培育的植物种子预先混合播撒到混合料中。
The definition of concrete mixed materials is given out and the several technical indexes are introduced.
给出了混凝土掺合料的定义,介绍了它的各项技术指标。
The collision zones in China Continent are mainly characterized by complex structures, complex forming processes and mixed materials.
中国大陆碰撞带是以结构复杂、形成过程复杂和物质成分趋于混杂为主要特征的。
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