未知题型
["价格和费用较低","安全正点","速度快"]
两点间高差测量,算出黑面高差为-0069、红面高差为0028,则高差中数为()米
未知题型两点间高差测量,算出黑面高差为-0069、红面高差为0028,则高差中数为()米
通过上下丝读数算得仪器到后视点的水平距离()
未知题型通过上下丝读数算得仪器到后视点的水平距离()
Longfellow’s poems belong to the darker aspect of the R...
判断题Longfellow’s poems belong to the darker aspect of the Romantic Movement.Longfellow’s poems belong to the darker aspect of the Romantic Movement.()