Spent mushroom compost substrate

110 substrate

A3 steel substrate

ABS substrate

Active substrate

active substrate trimming

adhesion to substrate

adsorptive substrate

Affinity Adsorption Solid Substrate-room Temperature Phosphorimetry

Al substrate

Al2O3 alumina ceramic substrate

Al2O3 ceramic substrate

Al-alloy substrate

Al-doped ZnO substrate

aligner for large liquid crystal display substrate

alkali halide substrate

AlN ceramic substrate

AlN substrate

AL-substrate