connecting ring

常见例句

The ring road connecting the main cities, the symbol of reconstruction, became perilous.
联系各主要城市的环城公路是重建的象征，也变得岌岌可危。
A finite element analysis of the stress and strain for the check ring connecting structure between the composite case and the conic fixed body of solid rocket motor nozzles is presented.
较详细地对复合材料壳体与喷管卡环连接结构进行了有限元应力、应变分析；
The compounds have the connecting ring structures of piperazine or piperidine, have notable antitumor activity, and provide a new choice for preparing antitumor drugs in clinical practice.
该类化合于具有哌嗪或哌啶的连接环结构，且具有显著的抗肿瘤活性，为临床上制备抗肿瘤药物提供了新的选择。
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