material savings material science material sciences material scientists material scope material security material seems material selection material sense material sent material separation material serves material shall material sheet material should material should have material should not material shows material side material similar material situation material size material so material sold material solution material solutions material source material sources material specific material specification material specifications material stainless material standard material status material steel material still material storage material stream material strength material strip material structure material submitted material substance material success material such material such as copper material such as plastic material such as rubber material suitable material supplied material supplier material supplies material support material surface material surrounding material system material systems material taken material takes material technologies material technology material temperature material tends material terms material test material tested material testing material that absorbs material that can material that can be used material that contains material that could material that does material that does not material that has material that i material that is not material that is used material that makes material that may material that provides material that we material that will material that would material that you material thickness material thicknesses material thing material things material time material to be cut material to be used material to build material to create material to form material to make material to prevent material to protect material to reduce