n.

someone who scans verse to determine the number and prosodic value of the syllables

an electronic device that generates a digital representation of an image for data input to a computer

同義詞：digital scannerimage scanner

a radar dish that rotates or oscillates in order to scan a broad area

a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition

"they used scanners to monitor police radio channels"

同義詞：electronic scanner

Laser range finder based on synchronized scanners.
Effective dose range for dental cone beam computed tomography scanners
Apparatus for optimizing throughput in decoded-output scanners and method of using same
System and methodology for the use of optical positioning system for scanners
Comparison between effective radiation dose of CBCT and MSCT scanners for dentomaxillofacial applications
Biostimulatory windows in low-intensity laser activation : lasers, scanners, and NASA's light-emitting-diode array system
X-ray-based attenuation correction for positron emission tomography/computed tomography scanners ☆ ☆☆ ★
Technology as an occasion for structuring: evidence from observations of CT scanners and the social order of radiology departments.
A segmentation-based method to retrieve stem volume estimates from 3-D tree height models produced by laser scanners
Photoelastic Properties of Selected Materials and Their Relevance for Applications to Acoustic Light Modulators and Scanners