These maps are often called "T" Maps because they show only three continents - Europe, Asia and Africa - separated by the "T" formed by the Mediterranean Sea and the River Nile.
这种地图通常被叫做“丁”字形地图，因为这些地图上只表明了三大洲--欧洲、亚洲和非洲--的情况，这三大洲被地中海和尼罗河所形成的“丁”字隔开了。
The engineering situation of Nanyang river bridge is introduced and the idea of adopting external prestress vertical tension method to reinforce t beam and design principle are proposed.
介绍了南洋河大桥的工程概况，并根据桥的使用状况提出了采用体外预应力竖向张拉法来加固旧T梁的设计构想和应遵循的设计原则。
He waited for some time, then he thought:"I can?t go to the rich man's house today, because I can?t go through the river."
他等了一会儿，然后想：“今天我去不了富人家了，因为我不能渡过河。”
He waited for some time, then he thought:"I can?t go to the rich man's house today, because I can?t go through the river."
他等了一会儿，然后想：“今天我去不了富人家了，因为我不能渡过河。”
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