Double counterpoint in the fifteenth
Double counterpoint in the fourteenth
Double counterpoint in the ninth
Double counterpoint in the octave
Double counterpoint in the tenth
Double counterpoint in the thirteenth
Double counterpoint in the twelfth
double-in-double-out pulverizing mill
blow-in in the intermediate repair
targets set in the Eleventh FiveYear Plan
150kA pre-baked anode cell arranged in double rows and end by end
a fixed-point theorem in double cones
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 cropping rice in the middle Yangtze River Valley