ground measurement equipment 地面测试设备
ground tilt measurement [测] 地倾斜观测
l ground measurement 地面测量
physical ground measurement 地面物理测度
land-ground measurement data 地表实测数据
ground clearance measurement 离地间隙测定
ground stress measurement 地应力实测
ground deformation measurement 地形变测量
ground speed measurement hardware 行驶速度测量硬件
This effect is expected to be so small that it is beyond practical experience and ground laboratory measurement.
据预测，这一效应非常小，以至于超越了实践经验和地面的实验室测量手段。
In general, only one point in the measurement system should be connected to earth ground to avoid ground loops.
一般而言，在测量系统中应该只有一个点被连接到接地，以避免形成接地回路。
For high frequency, or low amplitude measurement, probe ground shall be connected to appropriate points in the circuit under test.
对于高频或低幅值测量﹐探头的地应接到测试电路中的适当位置。
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