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所谓机械天线,即指使用机械调整下倾角度的移动天线。
定额机械中的机械非现场实际使用机械,这时定额的机械可以换为相应的机械么?
你好,这个是不可以换的。
200左右吧,我们用的是地质和部队用的方位和倾角便携式的
定额是按施工单位自有机械设备考虑的
SMA天线与RP-SMA天线
Reverse polarity SMA (RP-SMA or RSMA) is a variation of the SMA connector specification which reverses the gender of the interface. The female RP-SMA connector has the same external housing as a standard or conventional female SMA connector, which consists of an outer shell with the threads on the outside; however, the center receptacle is replaced by a male pin. Similarly, the RP-SMA male ha