用吊件将吊杆与主龙骨连接固定，并使主龙骨保持水平；
Use the hook fitting to link and fix the boom and key keel, keep the key keel horizontal;
运动部件和从动门页吊件均与固定部件采用嵌合滑 动配合。
Both the moving element and the driven hanger piece of the door page adopt gomphosis sliding fit with the fastening element.
我厂生产的产品主要有：各种小动物精品、圣诞礼品、空心球吊件及各种耐热玻璃器皿。
Our main products include all kinds of lovely animals, Christmas gifts, hollow ball garnishries and various colored glass handicrafts.
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