ring-ring-section  偏心受压构件

base-ring and frame-ring  基础环/座环

collector ring (slip-ring)  集电环

column-ring beam joint with shear ring bars  抗剪环-环梁节点

outside ring in-feed system ring  外环式进给

ring of n×n matrices over ring R  矩阵环

ring out the old year and ring in the new  辞旧迎新

ring upon ring  层层

Riser-ring and Ring Module  浇冒口

short-proof ring (arcing ring)  短路防止环; 引弧环

the Western Ring Road Sector of Central Ring Road  中环线西环段

anal ring hairs anal ring setae  肛门环刚毛; 肛门环刺毛; 肛门环刺

(piston) ring  活塞环

(semi-)prime ring  (半-)素环; (半)素环

(stong) regular ring  (强)正则环

[A ring-U-~(14)C]Pyribambenz-propyl  [A环-U-14C]丙酯草醚; 任何人如─

[A ring-U-~(14)C]ZJ0273  [A环-U-~(14)C]丙酯草醚

[A ring-U-14C]-pyribambenz-propyl  〔A环－U-14C〕－丙酯草醚

“O”ring gasket  O形环制造工艺