Mohammed takes me to a farm across the road, where he and his neighbor lift a stone slab to reveal an earthen chamber six feet deep and wide: an emergency underground food store.
默罕默德带我来到路对面的一个农场,在这儿,他和他邻居抬起一块石板,露出了一个泥做的6英尺见方的地下室,这是一个紧急地下食物仓库。
Secondly, a simplified ship lift model is founded including the balance weight subsystem, the lift subsystem and the ship-chamber subsystem.
其次,建立了一个含平衡重子系统、主提升子系统和船厢子系统的简化升船机模型。
The sea water is carried along with the exhaust from the water-lift chamber out the exhaust pipe.
海水在排气的作用下,从水提升仓室中流到排气管中。
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