direct-projection method
double-projection direct-viewing stereo-plotter
general direct projection
the cylindrical surface direct projection
construction of direct sale project
direct cerebrocerebellar projection
direct optical projection stereoplotter stereoplotter
direct transfer from orthographic projection to ax
direct current-direct current DC-DC converter
direct or direct or held covered
direct teemingtop pouring Direct tempering
direct-current direct-current converter
L2-projection and H1-projection meth-ods
orthographic projection to be transferred into perspective projection
projection law of axonometric projection
’Direct Through’of B type
1 000 kV ultra-high voltage direct current