钻架，读音zuàn jià，汉语词语，意思是螺栓在大型或笨重工件上装上构架。
作业时，应避开高压线路及高架电网，以保证按桩机钻架的架设不受影响。
The operation, should avoid high voltage line and elevated grid, to ensure the pile machine drill stand erect not be affected.
钻架是水平定向钻的主要承载部件，其强度和刚度对钻机能否正常工作影响很大。
The drilling frame is the main load-carrying part in horizontal directional drill, its strength and stiffness have great effect on the performance of the drill.
以钻架模型为实例，研究了其ODS测试方法试验模态，识别其模态参数，分析其测试结果。
Take model of drill pipe frame as a example, experimental modal based on ODS s testing method is studied and the modal parameter is distinguished and the testing results are analyzed.
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