Anshan Xiaolingzi iron ore belongs to the sedimentary metamorphic iron deposits with characteristics of fine iron minerals and low magneticrate, and it is a refractory iron ore.
鞍山小岭子铁矿系沉积变质矿床，铁矿物嵌布粒度细，磁性率低，属较难选铁矿。
2
The Meridian Digital Repeater indicates magnetic or true heading to 1/10th of a degree and rate of turn via a red LED bar graph.
子午线数字中继器通过一个红色LED条线图测量磁场或真是指向，误差仅为1/10度。
3
Choose a device with the lowest SAR possible (SAR = Specific Absorption Rate, which is a measure of the strength of the magnetic field absorbed by the body).