tip-up

基本解释

The systematic arrangement of tip-up seat makes the hall look spacious.
这些可折叠座椅的安排方式使得礼堂显得很宽敞。
In this paper, a new Tip-up segmental die of rubber O-Ring is designed to solve those problems above, and it has been carried out as internal O-Ring design standard in our research institute.
本文所述橡胶O形圈翻页式组合模具是为解决上述问题而设计和改进，并作为本单位内部O形圈模具设计标准执行。
The chair frame is connected with the chair framework through a revolution axis joint chair, screws and cap nuts, making the seat frame capable of tip-up and more convenient for taking articles.
座框与座框架用转轴接座及螺钉螺母连接，使座框可以翻起，取用物品更方便；
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