The character of swing top cap A2 type is economical.

A2型（塑料盖）的特点在于经济性。

youdao

Founded in 2008, our enterprise specializes in the design and manufacture of swing-top caps.

汕头市瓶之友弹簧瓶盖有限公司成立于2008年，是一家专业设计和生产弹簧瓶盖的企业。

youdao

In 2006, Xiongxing plant transferred professional to research and develop the swing-top cap, aiming to make an easy-to-use, recycled and environment-friendly cap.

2006年，本厂抽调专业人员开始进行弹簧瓶盖的研制，目标是开发出使用方便、可循环使用的环保型瓶盖。

youdao

The real reason behind the fall was the forced selling by the speculators who bought on margin near the recent swing top.

FORBES: Forced Selling Adds Fuel To Apple's Fall

The sisters specialised in swing and played with some of the top band leaders of the era, including Glenn Miller, Benny Goodman and Tommy Dorsey.

BBC: Last Andrews sister, Patty, dies in LA aged 94

"I was a bit jumpy with the swing and wasn't waiting at the top, so I hit a few bad shots there, " he told the European Tour website on Saturday.

CNN: Fisher fighting nerves at Joburg Open