关键词 : 桥梁工程 ; 撞击实验 ; FRP 结构 ; 桥梁上部结构 ; 超高车辆 [gap=8012]Key words: bridge engineering; collision test; FRP structure; superstructure; over-high truck
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Then, bending his ear down over the nearest gourd, which was as high as his gut and wider than a truck tire, he gave it a solid smack and listened intently, like a doctor with a stethoscope.
他像一个带着听诊器的医生一样，认真地扣、仔细地听这个葫芦。
Unfortunately, the truck was just over 12 feet high.
不幸的是，他们的车高超过12英尺。
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