半圆形嵌条  beading

半圆形凸起  semi-cylindrical hill

多个半圆形凸起  multiple semi-cylindrical hill

多个含孔半圆形凸起  multiple semi-cylindrical hills with homocentric h

半圆嵌条  half round moulding

半圆形饰  beading

半圆形凸窗  compass window

Low-E玻璃ITO玻璃  Low-E glass

玻璃溶接  beading

低辐射玻璃(LOW-E玻璃)  Low-E glass

低辐射玻璃LOW-E玻璃  Low-E glass

奥夫辛斯基玻璃半导体  Ovshinsky glass semiconductor

半玻璃光泽  sub-vitreous luster

半凸半凹面的  convexo-concave

半圆条  half-round; half round bar

半圆凸缘  convex moulding

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