HeLuanShi system in engineering field, pressure-blasting machine is mechanism sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment.
在工程领域，河卵石制砂机是机制砂、垫层料、沥青混凝土和水泥混凝土骨料的理想生产设备。
A field such as ContactDatabase.N can be an aggregate composed of up to five parts, as follows, where the integer represents the index of the respective component part.
如ContactDatabase . n之类的字段可以是最多由5个部分组成的聚合，如下所示，其中整数表示各个组件部分的索引。
Instead of indexing many small text fields, aggregate the text into a single "contents" field and index only that (you can still store the other fields).
如果你要索引很多小文本字段，如果没有特别需求，建议你将这些小文本字段合并为一个大的contents字段，然后只索引contents。
The invention provides a wall brick, which belongs to the building material field, in particular to a manganese slag lightweight aggregate wall block.
本发明提出的是建材领域的墙体砌块，具体地说是锰渣轻骨料墙体砌块。
The invention relates to a method for measuring the interlocking capability of coarse aggregate, belonging to the technical field of road material design evaluation.
本发明涉及“一种粗集料嵌挤能力的测试方法”，属于道路材料设计评价技术领域。
It contains no field soil or aggregate whatsoever.
里面不含有任何园土或集料。
In the research field, the theory of concrete aggregate frame model (CAFM) is the latest.
在这一领域，混凝土架构模型理论是研究混凝土耐火性的最新科学指导理论。
Styropor concrete is a new light aggregate concrete, and playing more and more important role in the field of Civil Engineering because of its outstanding mechanics and notable economical benefit .
聚苯乙烯轻集料混凝土是一种新型的轻骨料混凝土，它以其优越的热工性能和显著的经济效益越来越受到工程界的重视。
In the table actually irrigated area refers to aggregate farmland, orchard, grass field and other area.
实际灌溉面积指：农田、园林、草场及其他面积合计。
Structural design method of unbound aggregate upper base is analyzed through field test, laboratory test and theory study.
并从室内试验和理论分析两方面对级配碎石基层结构设计方法进行研究。
Structural design method of unbound aggregate upper base is analyzed through field test, laboratory test and theory study.
并从室内试验和理论分析两方面对级配碎石基层结构设计方法进行研究。
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