When a body is caused to change its shape, the distorting force is proportional to the amount of the change, __________ the elastic limit is not exceeded.? providedaswhilebefore
When a body is caused to change its shape, the distorting force is proportional to the amount of the change, __________ the elastic limit is not exceeded.? providedaswhilebefore
发布时间:2025-07-01 05:46:55