Developing enterprise clusters can help form concentrated demand for factors, absorb capital and talent, and cohere fact发展企业集群可以形成集中的要素需求、吸引资本、吸引人才，能够凝聚和提升西部地区的生产要素。
The test results another is made of four welded equal-leg angles with show that the ribs (lips) cohere with concrete ver结果表明：薄壁钢管混凝土短柱以剪切破坏模式为主；肋与混凝土在试件破坏之前，均能保持良好粘结。