Circular ring chain的用法和样例：
例句
- The study found that round ring chain failures, mainly due to round ring chain by corrosive medium corrosion, caused the failures.
经研究发现圆环链的失效，主要是由于圆环链受到腐蚀性介质的腐蚀，而引起的失效。 - This paper introduces the fault treatment and improving situation of scraping transporter with round-link chain and glass-ceramic sheathing board in coal washing plant.
介绍了圆环链铸石衬板刮板运输机的故障处理及改进情况。
