There are no important advantages from trademarks, patents, location, corporate longevity, raw material sources, etc.
保险公司在商标、专利、地点、企业的悠长历史、原材料来源等方面没有重要的优势。
Comprehensive utilization is a critical concept in making rational use of resources and expanding raw material sources.
资源综合利用是合理利用资源和扩大原料来源的一个极重要方面。
With the wide raw material sources, low price, easy construction and stable quality, this concrete is worth expanding and application.
该混凝土的原材料来源广、价格低、施工简便、质量稳定,具有推广应用价值。
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