单词	user mobility
释义	user mobility 用户移动性
随便看	coal seam rupture angle Coalseams coal seams coal seam sample coal-seams correlation coal-seams correlationsection coal seam scouring coal seam section Coal seams intermixed with iron ore coal seams of low-permeability coal seams outburst risk coal seam spontaneous combustion coal seam stability coal seam Stubble Repeating coal seam subsided column coal seam texture coal seam thickness coal seam thickness change belt coal seam tunnel coal-seam uncovering coal seam wafer infusion coal seam water infusion Coal seam water infusion effect coal seam water infusion injection coal seam water injection