two point interpolation in space

double-in-double-out pulverizing mill

double-point double-throw switch

complete n-point in space

double integration teachers

150kA pre-baked anode cell arranged in double rows and end by end

a fixed-point theorem in double cones

accidental double point

apparent double point

bolt in double shear

Circulate line selection in double direction

Cu-In double-layer films

Ditch sowing in double-ridge mulched with plastic film

doping in double emitting layer

double double iron

double in and out ball mill

double in situ hybridization

double in-and outlet

double in-let and double out-let coal mill