(semi) hard process

3 channels hard cholecystoscope

A Good Man Is Hard to Find

a hard case

a hard nut to crack

a hard row to hoe

a hard sphere unit

Abnormal hard tissue formation in pulp

abrasion-resistent plate by hard bead welding

Acicular hard coke

acid coagulated hard cheese

acid pump of hard porcelain

ACO-hard

actuator hard failure

Adhesive hard sphere flu id

arrangments of hard ware and soft ware

artifical hard crust

artificial hard crust

Backup and restore of floopy disk and hard disk

black hard film