主要产品包括徽章、纪念章、狗牌、标牌、铭牌、钥匙扣、袖扣、奖牌、奖章、工号牌、不锈钢制品、挂饰、开瓶器等金属工艺品。

The main products include badges, mementoes, dog tag, plates, nameplates, key ring, cufflinks, MEDALS, decorations, the plates, stainless steel products, hang adorn, opener etc metal crafts.

youdao

I've only posted Chapter 1, which basically reviews the things I've talked about today.

我只把第一章挂在网上,它对我们今天讲到的东西做了基本的总结

耶鲁公开课 - 生物医学工程探索课程节选