英语词汇“sighting tube”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	sighting tube
释义	sighting tube 基本例句观测管 A surveying instrument consisting of a spirit level and asighting tube,used to measure the angle of inclination of a line from the observer to the target.由一个水平仪和一个观测管组成的测量工具，用来测量从观测者到目标的直线的倾斜角。
随便看	full dip infiltration full diplomatic ties full dip process full direct addressing full directions Full directions inside full directory path full direct product full disc cloud picture full discharge full disclosure full-disclosure full disclosure method full-disclosure principle Full-discrete Fourier pseudo-spectral method full discretionary full discretization full discussion full disjunctive normal form full disk Full disk full-disk fulldisk buff full disk buff full-disk buff