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Soil penetration resistance meter comprises electric constant penetration speed precision system with potentiometric sensor
Soil penetration resistance meter comprises electric constant penetration speed precision system with potentiometric sensor
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机译:土壤渗透电阻仪包括带电位传感器的电恒定渗透速度精密系统
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摘要
A soil penetration resistance meter comprises an electric constant penetration speed rapid system. A load cell and a potentiometric sensor record the force required to drive the conical penetration element into the soil.
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