bellhop

n.

（尤指年轻的旅馆）信差，做杂役的男侍者；

Bellhop
Bellhop
Bellhop
DMOS - Bellhop Extension
The BELLHOP Manual and User's Guide: PRELIMINARY DRAFT
Sensitivity of Bellhop intensity to uncertainty in sound speed
Underwater acoustic channel modeling using BELLHOP ray tracing method
A comprehensive study of the Bellhop algorithm for underwater acoustic channel modelings
Perfomance Comparison of LDPC Code in Bellhop underwater Channel and AWGN Channel
Underwater channel characterization to design wireless sensor network by Bellhop
Underwater acoustic networks environment simulation with combination of BELLHOP and OPNET modeler
Bearing Error Estimation in Inhomogeneous Ocean Applying the Three-Dimensional BELLHOP Propagation Model
Sarah Hyland is under fire for pretending to be 'smashed' and hitting on a hotel bellhop in a video after the Golden Globes