þÿ ... 结构参数Construction and Parameter 材料Material 直径Diameter (mm) 内导体Center Conductor 镀银铜包钢Silver plated copperweld 0.29±0.0127 ...
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The paper described circuit construction and parameter matching of the "High Initial Response" excitation system and explained its meaning.
本文介绍了“高起始响应”系统的的电路结构和参数配合，解释了“高起始响应”的含义。
A comprehensive assessment of the stability of surrounding soil and supporting parameter was made according to the result of analysis, providing a scientific basis for tunnel construction.
根据模拟分析结果对隧道周边土体的稳定性和支护参数做出综合评判，为隧道施工提供科学依据。
The paper introduced the parameter optimization and construction method of smooth blasting of horse-head ingate.
文中详述了马头门光面爆破参数的优化及施工方法。
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