observationaladj.根据观察的;监视的
observationn.观察;观察力;注意;评论
observation tube fixing screw抽筒固定螺旋
Observation of curative effect疗效观察
observation of characteristics特征观察
observation of slope stability边坡稳定性观测
observation of magnetic domain磁畴观测
observation of mineral pressure矿压观测
Observation is your best bet.观察是最好的办法。
Observation well of water level水位观测井
observation of surrounding rock围岩观测
observation of disaster weather灾害性天气的探测