valve-seat area 气门座接触面
basal seat area 基座区 ; 基托区
bearing seat area 轴承座区
carbon seal assembly seat area 碳精密封总成座区
nut seat area 螺母座面积
The effective seat area 阀座有效面积
seat flow area 座面流通面积
area of rearing seat 蚕座面积
efficient area of valve seat 阀座有效面积
Erratic operation is usually caused by dirt in seat area.
阀座区域内的污垢通常会导致不稳定的运行。
This is in your seat area and shows the brace position, exits, life jackets and oxygen.
卡片在你座位的区域,你可以看到背带的位置,出口,救生衣和吸氧的提示。
In the case of the 7hc the rear seat area was widened to seat two, the 7kc had an entirely differently tail outline.
在7hc型中,后座扩展为双座,而7kc型则有着完全不同的尾部轮廓。
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