环形吊车道梁
circular crab runway girder
圆环形薄膜截面梁
Loop Thin-wall Section Beam
环形形变光栅
toroidally-deformed grating
矩形环形复合感应器
inductor of rectangle-cycle multiplex structure
抗剪环-环梁节点
column-ring beam joint with shear ring bars
(改进)环形反向传播网络
improved) circular ba ck-propagation network
Er-Yb共掺磷酸盐玻璃波导环形腔
Er-Yb co-doped phosphate glass waveguide ring reso
Er-Yb co-doped phosphate glass waveguide ring resonator
MnZnFeO体环形磁芯
MnZnFeO-based material toroidal core