borehole drilling equipment (251) Online Manufacturer
Engine power: 28HP gasoline engine
시추공 깊이: 30m
Counting Channel: f ≤ 500kHz
Underground Digital and Measurement Signal Transmission: 9600bit/s
이름: RCF180S
드릴링 깊이: 180m
Model: RC260Y
Impact frequeney(bpm): 450-800
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