半圆形波导  half-round waveguide

矩形-圆形波导转换器  rectangular-circular waveguide transducer

行波波形  traveling-wave waveform

半圆形  semicylindrical; arch; half-round; hemicycle; Semicircle

半圆形β摄谱仪  semicircular beta spectrograph

半圆形凹陷  semi-cylindrical canyon; Half circular canyon

半圆形贝他谱仪  spectrograph; semicircular beta

半圆形壁龛  Apse

半圆形边墩  semicircle cylinder pier

半圆形薄板  thin semicircular plate

半圆形沉积层  semi-cylindrical alluvial valley

半圆形沉箱  semi-circular caisson

半圆形沉箱结构  semi-circular caisson structure

半圆形的  half-round; Semicircular

半圆形底唇  SRN

半圆形动态交锁髓内钉  Semicircular dynamic locked intramedullary nail

半圆形发动机  hemispherical engine

半圆形防波堤  semi-circular breakwater

半圆形钢板渡槽  semi-circular sheet steel flume