three-position key-operated switch

EFFECTS OF PRIMARY KEY STRATUM LOCATION ON HEIGHT OF WATER FLOWING FRACTURE ZONE

覆岩主关键层位置对导水裂隙带高度的影响

DETERMINATION OF KEY POSITIONS OF STRATA CONTROLLING IN ROCKS BETWEEN COAL SEAMS FOR UPWARD MINING

上行开采层间岩层控制的关键位置判定

Set Key Position Filter

设置关键帧位置过滤器

Using Fuzzy AHP, Evaluating Important Parts of Key Units;

运用模糊层次分析法评价关键装置要害部位

a strategically placed microphone

设在关键位置上的话筒.

Create a Position Key on

创建Y轴位置关键帧

Create a Position Key on X

创建X轴位置关键帧

Create a Position Key on Z

创建Z轴位置关键帧

Delete All Position Keys

删除全部位置关键帧

Delete a Position Key on

在Y轴删除位置关键帧

Delete a Position Key on Z

在Z轴删除位置关键帧

Delete a Position Key on X

在X轴删除位置关键帧

Create Explicit Key PositionY

创建Y轴的位置直接关键帧

Create Explicit Key Position X

创建X轴的位置直接关键帧

Create Explicit Key Position Z

创建Z轴的位置直接关键帧

The Key Technologys of Mobile GIS on Location Based Server;

基于位置服务的移动GIS关键技术研究

Key Technologies on Location Based Services Platform and Location Management;

移动定位平台和位置管理关键技术研究

Study on the Key Technology of Intensity Tomography Measurement by Underwater Laser;

水下激光强度层析测量装置关键技术研究