It has introduced the operation principle, design condition, design materials, unit price analysis of the bai-hao-wei lock automatic spindle device, and proposed its popularization and practicability.
介绍了白濠尾自动锁锭装置的工作原理、设计条件、设计材料、单价分析，提出锁锭装置的推广性和实用性。
Based on the characteristics of BOQ (bill of quantities) valuation model, this paper elaborates on the risk analysis method for integrated unit price from the perspective of contractors.
结合工程量清单计价模式的特点，从承包商的角度对综合单价风险分析方法进行了阐述。
With analysis on the disadvantages of current norm unit price method the advantages of the real object method are elaborated as well as concrete operation in budget making.
介绍了实物法确定工程造价的方法，并对现行定额单价法的不足作了分析，阐述了实物法确定工程造价的优越性，提出编制预算具体的工作步骤。
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