It can analyze DPG signal, self-defined sweep signal, test of seismic channel data and geophone polarity by use of DSD returned signal through wire and wireless style.

它可对DPG信号、自定义扫描信号、地震道数据及检波器极性测试、通过有线或无线方式由DSD返回的信号进行分析。

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Second, on the ground made the rockery after expansion bolt welded steel keel, and then tied the wire mesh, plaster, then treat its sixty percent dryness according to sweep.

第二、在地面用膨胀螺栓固定后焊接钢筋做假山的龙骨，然后把钢丝网绑上，再抹灰，然后待其百分之60干度时根据造型刮好。

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