reconnoissance

n.

侦察，搜索，勘测；

An Ecological Reconnoissance in the Medicine Bow Mountains
An Orthopterological Reconnoissance of the Southwestern United States. Part II: New Mexico and Western Texas
Notes of a military reconnoissance, from Fort Leavenworth, in Missouri, to San Diego, in California, including parts of the Arkansas...
RESULTS OF A BIOLOGICAL RECONNOISSANCE OF IDAHO, SOUTH OF LATITUDE 45° AND EAST OF THE THIRTY-EIGHTH MERIDIAN, MADE DURING THE
Notes of a military reconnoissance
AN ECOLOGICAL RECONNOISSANCE OF THE FISHES OF DOUGLAS LAKE, CHEBOYGAN COUN1Y, MICHIGAN, IN MIDSUMMER
Special report on the reconnoissance soil survey of Vilas and portions of adjoining counties, Wisconsin
Second Report of a Geological Reconnoissance
HLA and Component Technology Based Fleet Reconnoissance Simulation System
Report of a Geological Reconnoissance made in 1835, from the Seat of Government, by the way of Green Bay and the Wisconsin territory...