Any head teacher who made errors like this would be chucked out.哪个校长只要犯了这样的错误都会被开除。They have appointed a new head teacher at my son's school.我儿子读书的学校任命了一位新校长。The head teacher is appointed by the school governor.校长是由...
测斜仪是一种测定钻孔倾角和方位角的仪器.Inclinometer is an Instrument testing drift angle and azimuth of drift hole.数字式连续测斜仪是用于测量井身轨迹的精密仪器.Digital continuous clinometer is an accurate device to measure well trajectory.图尔克的单轴测斜仪传感器测量与重力有关的角度...