20 m VERY THICK AND MEDIUM HARD SEAM

2500 mm medium plate mill

2D medium filtering

2-D viscoelastic medium

3-D Medium

3D transversely isotropic medium

3-D TTI medium

4-high medium plate mill

7-V medium

9K medium

a layered medium

a national medium- to long-range program for scientific and technological development

A shrinkage method combining with medium-length hole and shallow hole

a small and medium-sized scenic spits

aberrating medium

ABRASIVE JET MEDIUM

absorbing medium

absorbing-scattering medium

absorption medium

absorptive Kerr medium