раптове застосування нових технічних засобів (збройної боротьби)
man-made disaster; technological disaster
technological edge
technological terrorism
technological lubricant
technological ventilation
scientific / technological race
technological leap
obtain surprise
take smb. by surprise
artillery fire surprise
surprise close-range fire
effect surprise
gain surprise
accomplish surprise
attain surprise
capitalize on surprise
exploit surprise
sacrifice surprise
spring surprise (on)
surprise
surprise effect
surprise factor
surprise fire
surprise target
surprise attack