chemical sediment

air-motor operated valve arithmetic deficiency basket wave coil Chablies christobalite (cristobatite) coudert gummi pertscha hack iron in-mould decorating La Buisse plastispray rauvoxinine retinaculum musculorum peronaeorum superius sampling time specific interfacial area suction-extraction surface-active anion taper mix under-servants Yablonovy Yablonovyy Range Yablonoi Mountains