A mobile home stopped suddenly directly in front of him, forcing him to swerve into the right lane with his heavy load.
一个机动住宅突然在他的正前方停了下来。逼迫他在重负载的情况下转向右车道。
For railway Bridges, the load effect of irregularity lane and wheel weight imbalances is a moving harmonic force.
对于铁路桥梁,机车通过时,车道不平顺及驱动轮重量的不平衡产生的荷载效应是一种移动的简谐力。
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