(ав.) відносний поступ гвинта
reduction ratio / gear ratio
Voltage Standing Wave Ratio (VSWR) / voltage standing-wave ratio
advance
advance force
advance party
advance planning funds (APF)
advance section
advance to contact
advance warning
advance, flank, and rear guard
advance-warning satellite
axis of advance
direction of advance
fend off enemy's a advance
limit of advance (line)
main line of advance
maintain the momentum (of the advance)
route of advance
routes of advance
speed of advance
United Nations Advance Mission in Cambodia (UNAMIC)
United Nations Advance Mission in the Sudan (UNAMIS)
zone of advance
advance route
disrupt an advance
significant advance / breakthrough
advance by echelon
advance by bounds
advance command post
advance lever
advance slot
advance stud