二次: secondary; quadratic测算: measure and calculate guess ...一次测算: declination二次测量系统: secondary measuring system二次测量仪表: secondary meter测算: 1.(测量计算) measure and calculate2.(推测估算) guess and estimate 根据测算 based on a guess and estimate; 对此只能作出一个粗略的测算。 only the rough guess and estimate can be made of it单次测量: single measurement单次测线: single traverse多次测定: multiple determination多次测量: multiple metering双次测线: double traverse一次测漏泄: primary leakage再次测井: relog逐次测定: sequential test测算理论: measurement theory of; measurement, theory of测算问题: productivity: measurement problems测算子六: notg成本测算表: cost schedule根据测算: based on a guess and estimate假设测算: hypothesis testing假设测算法: hypothesis test approach井距测算图: well spacing chart市场测算表: market schedule预测算法: pre-sentient algorithms预测算子: prediction operator; predictive operator