accordion actionとは 意味・読み方・使い方

In one embodiment, the tubular wall has a longitudinal length which is variable by an accordion-like action.例文帳に追加

一態様において、前記管状壁は、アコーディオン様の作用によって可変可能な縦の長さを有する。 - 特許庁

To provide an accordion tent which is used for covering a building or a demolished object, at least the roof of which can be expanded/contracted, and which prevents a roof frame from being toppled over by swinging in a longitudinal direction, even in the action of an external force such as a strong wind and an earthquake.例文帳に追加

建築物や解体物等を覆う際に用いられて少なくとも屋根部分が伸縮可能な蛇腹式テントであって、強風や地震等の外力が作用しても、屋根フレームが前後方向に搖動して転倒しない様にする。 - 特許庁