cross and cross method

hook and hook turnbuckle

arc near and cross energe-zero

Branching and cross-linking

conventional and cross shear rolling

crankshaft and cross arm’s hanging

criss and cross method

criss-cross and three-dimensional experimental tea

Cross and Bevan cellulose

Cross and Bevan reaction

Cross and blend

cross and counter flow plate type energy recovery

cross and counter flow plate type energy recovery heat exchanger

cross and mutation

cross and variance

cross needle

cross-needle

digital access and cross-connect system

dot one’s i’s and cross one’s t’s