"radio detection and ranging"@en-us . . . "0.081864"^^ . "radiolocation"@en-us . "0.105806"^^ . "104039848"^^ . "103887509"@en-us . . . . . "measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects"@en-us . . . . . . . . . . . "103201157"@en-us . . "0"^^ . . . "0.106436"^^ . . . "microwave radar"@en-us . "measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects"@en-us . . . . . . . "radar"@en-us . . "0.231275"^^ . . . . . "radar"^^ . "0.15851"^^ . . . "0.133046"^^ . "0"^^ . . "04039848-n"^^ . "0.0693902"^^ . "0.113672"^^ .