track hole
英 [træk həʊl]
美 [træk hoʊl]
【计】输纸孔
双语例句
- The Si-Mn steel track plate and pin usually exist the early abrasion, one of the main reasons is the burr defect of pin hole.
硅锰钢履带板销孔存在脉纹铸造缺陷是造成履带板与履带销出现早期磨损现象的根本原因之一。 - By moving the CCD camera according to the track of the two-dimensional image measurement system, an image of the drone with a round hole is collected, and the location of the center of the hole in the image is calculated.
标定时，使CCD摄像机沿着二维图像测量系统的导轨移动，采集加工有1个圆孔的靶标件的图像，计算圆心在图像中的位置。 - Automatic Directional Drilling aims to restrain the drilling path to the desirable track by imposing forces for well straightening through control system immediately when detecting the deviation of drilling hole through MWD ( measurement while drilling).
自动控向钻井技术是在钻进时随钻测量钻孔的偏斜，发现孔斜后随即通过控制系统给出纠斜力，使得钻孔轨迹沿着设计的方向前进； - Fission track ages of apatite from a deep drill-hole in Linqing Basin decrease from about 80 Ma to 1 Ma near the bottom of the hole.
取自华北临清拗陷深钻井中的磷灰石，其裂变径迹年龄从井浅部到底部递减，年龄由80Ma减到1Ma。 - Well body track curve can be drawn out through surveying the depth in the hole.
通过对井筒不同深度的测量，即可得出井身轨迹曲线。