We can choose the Monitoring time in the morning not at the noon to avoid the effect of temperature on the observation results.
为避免温度对观测成果的影响，沉降观测时间选择在上午进行，不宜选择在中午；
We can choose the Monitoring time in the morning not at the noon to avoid the effect of temperature on the observation results.
为避免温度对观测成果的影响，沉降观测时间选择在上午进行，不宜选择在中午；
应用推荐