sliding seat

同根派生

In this paper, the large non linear FEM software MARC be used to calculate the 3D deformed distribution of the cold roll forming machine frame, slide seat and bolster plate.
摘要以大型非線性有限元軟件marc爲分析工具，建立接觸分析模型，對冷滾軋機牀機架、滑台及墊板進行三維有限元彈性接觸分析，給出機牀三維變形狀態的定量描述。
He nabbed the best seat in the house.
他搶到劇院最好座位。
The slide cut off the valley from the rest of the world.
山崩切斷了這個山穀與外界的聯系。
He came in and took a seat opposite to me.
他走進來，坐在我對麪的座位上。
I twisted round in my seat to speak to her.
我坐在位子上轉過身來跟她說話。