It abolish control and reduce cost in small -scale geological survey that locate single geological dots utterly using GPS.
在小比例尺地质测量中,用g PS单点绝对定位技术测定地质点,减少了控制测量环节,降低了成本。
All these varied forces of activity require from the performer the command of the best that is in him at a particular moment which may be fixed by circumstances utterly beyond his control.
所有这一切活动都需要行动者在一个特定时刻发挥其最佳状态,但他们却可能因为某些不可控制的力量而错失良机。
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