位置测定 meaning in English

position determination
position finding
position fixing
position location

Earth - moving machinery . methods for locating the centre of gravity
土方机械.重心位置测定方法
Cross - country skis . determination of mass and location of balance point
速度滑雪板.质量和平衡点位置测定
Test relating to pavements . measurement of the position of steel in cement concrete
路面试验.水泥混凝土中钢位置测定
Cable position sensor
绳索位置测定器