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

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	Particular industry particular inheritance particular instance paper particular integral particular integrals particular intention particular interests particular international convention particular international law particular international organization particular intuitionalism particular investment particularisation particularisations particularise particularised particularises particularising Particularistic Trust particularists particular item Particular item speed particularities particularity particularity analysis