而过大的旁承间隙又使旁承在侧滚回复力矩不足时不能有效抑制车体的侧滚。
If the side bearing gap is too big, it will not restrain efficiently the rolling of car-body when roll restoring moment is not sufficient.
橡胶堆旁承作为机车二系悬挂的弹性元件，已在国内外铁路上得到了广泛的应用。
Rubber sandwich spring is widely used in the world as an elastic element of secondary suspension on locomotives.
分析了既有货车提速改造上旁承组装存在的问题及原因，并提出了相应的解决措施。
The problems existing in reform of the upper side bearings assembly on present freight cars and the causes are analyzed.
对提速货车用常接触弹性旁承的使用情况进行了调查，并对其调整方法提出了一种新设想。
The application of the constant-contact resilient side bearings for speed increased freight cars is investigated, and a new idea of adjustment method is put forward.
旧金山经常发生大地震，海湾大桥作为城市地标和交通主干线，能否经受地震的考验？ 为了确保交通顺畅，美国正在海湾大桥旁修建一座世界上最大的自承式悬索桥。
San Francisco has its share of massive earthquakes, but the Bay Bridge, one of the city’s main transit arteries, is not as quake-safe as you’d hope.
旧金山经常发生大地震，海湾大桥作为城市地标和交通主干线，能否经受地震的考验？ 为了确保交通顺畅，美国正在海湾大桥旁修建一座世界上最大的自承式悬索桥。
San Francisco has its share of massive earthquakes, but the Bay Bridge, one of the city’s main transit arteries, is not as quake-safe as you’d hope.
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