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特点:1.只用更换测量杆顶端附件的方法,可测定土壤坚实度、矩形板下陷量、剪切阻扰、摩擦阻抗等土壤参数。
Features: 1. Only replace the top of the measuring rod attachment method can be measured soil solidity, rectangular plate sag, shear resistance, friction impedance and other soil parameters.