例句與造句

1. Roll over protection structures were common earlier but as far as I know, not on cars until the 1960's.
2. The National Institute of Occupational Safety and Health recommends the use of roll over protection structures on tractors to reduce the risk of overturn-related fatal injuries.
3. These are all varied terms with minor differences describing the same thing-equipment designed to protect the driver of a car or machinery from injuries in the case of rollover ( Roll over protection structure ).
4. Continuing problems with vehicle roll-overs into the 1980s led the US military to retrofit many M151 series vehicles with the " Roll over protection structure " ( ROPS ), a roll cage intended to protect both front and rear seat passengers.
5. A Google of " roll over protection systems " reveals " roll over protection structure ", " rollover protection systems ", " rollover protective structure ", " rollover protection system ", " rollover protection structures ", and " rollover protective structure " on the first page of results alone.
6. It's difficult to find roll over protection structures in a sentence. 用roll over protection structures造句挺難的