This is one of the most key, can succeed in this great, the last bar is small, she is the fastest runner in our class.

这可是最关键的一棒了，能不能成功就在此一棒了，最后一棒是小芬，她可是我们班跑得最快的人了。

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The crossing bar is one of the key parts of the bogie. It receives transverse direction, longitudinal direction and vertical load during the running of the vehicle.

交叉拉杆是转向架的关键部件之一，在车辆运行中承受横向、纵向和垂向载荷的共同作用。

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Plug is one of the key deformation tools in cross piercing. Its function is turning a solid bar into a hollow bloom.

顶头是斜轧穿孔主要的变形工具之一，其作用是将实心管坯穿轧成一定壁厚的空心毛管。

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Today one can still descend to the vaulted cellar and inspect two wooden panels one holding glasses behind a well-stocked bar that may be unlocked with a small key and pivoted from floor to ceiling to permit a discreet exit.

ECONOMIST: The caf�� at the heart of revolutionary Cairo