... distance to the horizon from height of observer 测者视地平距离 distance tube 定距管 distance washer 间隔垫圈 ...
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feeding distance tube 人工哺乳器
long distance tube line 长距离管线
contact tube to work distance 导电咀到工件距离 ; 导电嘴与工件距离
TUBE - DISTANCE ROD 支撑杆端胶管
tube center distance 管中心距
distance of tube 管间距
To detect water leaking of underground tube, the traditional method relies on the sound-electricity transformation. Therefore, detection sensitivity, depth and distance suffer great limitation.
传统的检测地下管道漏水的方法是以声—电转换为基础，这使得灵敏度、深度和距离都受到很大限制。
Tube too much, will only let the distance more and more far.
管的太多，只会让距离越来越远。
This system was used to measure the flame propagation velocities along the tube, and furthermore to determine the DDT distance.
通过该系统测量爆震管中火焰传播速度的轴向分布，确定了爆燃到爆震的转捩距离。
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