21–40 von 3,526 Ergebnissen
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    Wind-Tunnel Investigation of the Drag of a Proposed Boundary-Layer-Controlled Airship

    P. A. CERRETA | NTIS | 1957
    Schlagwörter: Boundary layer control

    Windenergie-Nutzung

    Dr.-Ing. Schade, Diethard | Springer Verlag | 1995
    Schlagwörter: Atmospheric Protection/Air Quality Control/Air Pollution

    Williamsburg County Airport, Kingstree, South Carolina

    NTIS | 1972
    Schlagwörter: Environmental Pollution & Control

    Will ERTMS give us more capacity?

    Barter, William | IuD Bahn | 2008
    Schlagwörter: ETCS = European Train Control System

    Widening U.S. Route 321 North of Columbia, Richland County, South Carolina

    NTIS | 1971
    Schlagwörter: Environmental Pollution & Control

    Who Owns Leaded Fuel Vehicles: Impact of the Phasedown

    S. LaBelle | NTIS | 1985
    Schlagwörter: Environmental Pollution & Control

    Where Airports Begin

    NTIS | 1994
    Schlagwörter: Noise Pollution & Control , Management and planning control

    Wheel wear and rolling contact fatigue evolution under interaction of abrasive block and wheel–rail contact: results from field test

    Wang, Peng / Xie, Chenxi / Yang, Xiaoxuan et al. | Taylor & Francis Verlag | 2024
    Schlagwörter: control strategy

    Wheeled and Tracked Vehicle Air Cleaner Adequacy

    NTIS | 1989
    Schlagwörter: Air Pollution & Control , Dust control

    What's ahead in traffic operations?

    Smith, W.S. | Engineering Index Backfile | 1944
    Schlagwörter: Highway traffic control

    What can be done about traffic congestion?

    Mitchell, R.A. | Engineering Index Backfile | 1946
    Schlagwörter: Street traffic control

    Wetlands Research Program Bulletin. Volume 4, Number 2, June 1994

    NTIS | 1994
    Schlagwörter: Water Pollution & Control

    Westinghouse introduces a range of new system

    Briginshaw, David | IuD Bahn | 2004
    Schlagwörter: ETCS = European Train Control System

    West Fork of Race Creek Timber Sale

    NTIS | 1973
    Schlagwörter: Insect control

    Were traffic restrictions in Madrid effective at reducing NO2 levels?

    Salas, Rafael / Perez-Villadoniga, Maria J. / Prieto-Rodriguez, Juan et al. | Elsevier | 2021
    Schlagwörter: Pollution control