The expanded air sac presents a microspheric squash shape, and the surface is provided with slots which are arranged in order.
膨胀后的气囊呈球型南瓜状，表面有规则排列的沟槽。
Grooving: Metal chips or other foreign material in the system lead to axial cuts on the dynamic side of the seal. Expanded air bubbles (cavitation) can cause also this phenomenon.
沟槽：在系统中的金属屑或外部的材料在密封的运动面轴向切断，空气气泡的膨胀(气蚀)也能引起这个现象。
Because great numbers of people go there, the islanders have built elaborate resorts, developed harbors and airfields, improved the beaches and have expanded sea and air routes.
由于很多人去那里，岛民们建造了精心设计的度假村，开发了港口和机场，改善了海滩，并扩展了海路和空路航线。
You probably noticed that your shoulders raised, your chest cavity expanded and you felt the air in the upper part of your stomach. If you didn't, try it again.
你会发现，你的肩升高了，你的胸腔舒展开了，你感觉空气进入你的胃中；如果没有，那就再来一次。
Company officials said this partnership will provide shippers with expanded international ocean and air freight forwarding services.
该公司将为发货人提供广泛的国际海、空运货代服务。
Flight rates are expected to be as high as once per week from Edwards Air Force Base as the plane's capabilities are expanded.
人们希望X - 47 B在爱德华空军基地的试飞频率随着飞机能力的提升，能够达到每周一次。
The balloon expanded as it was filled with air.
那气球因填满了空气而膨胀。
The winder will consist of an air expanded winding mandrel.
卷取机由气动胀缩卷筒组成。
The volume of the rubber balloon is expanded in the process of inflating, and the balloon blasts when the air pressure inside the balloon excesses the bearing stress of the rubber.
橡胶气球在充气过程中体积膨胀，当气球内气体压力大于橡胶的承受力后，气球将爆炸。
The volume of the rubber balloon is expanded in the process of inflating, and the balloon blasts when the air pressure inside the balloon excesses the bearing stress of the rubber.
橡胶气球在充气过程中体积膨胀，当气球内气体压力大于橡胶的承受力后，气球将爆炸。
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