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they are not noble enough they may kill children they are likely to crash they make the bike move at a low speed
it is not easy to persuade manufacturers to adopt the new design. the team of engineers has not found any countermeasures. children like to ride bicycles at a very low speed. a lot of children were killed in bicycle accidents in the past 30 years.
they are not noble enough they may kill children they are likely to crash they make the bike move at a low speed
they are not noble enough. they may kill children. they are likely to crash. they make the bike move at a low speed.
high speeds medium speed low speeds the same speed with the engine
they are not noble enough. they may kill children. they are likely to crash. they make the bike move at a low speed.
The medium speed 4-stroke trunk piston engine The low speed 2-stroke crosshead engine The medium speed 2-stroke crosshead engine The low speed 4-stroke trunk piston engine
it is not easy to persuade manufacturers to adopt the new design. the team of engineers has not found any countermeasures. children like to ride bicycles at a very low speed. a lot of children were killed in bicycle accidents in the past 30 years.
it is not easy to persuade manufacturers to adopt the new design. the team of engineers has not found any countermeasures. children like to ride bicycles at a very low speed. a lot of children were killed in bicycle accidents in the past 30 years.
It can be commercialized. It reduces the dangerous forces in bicycle accidents. It adds a few dollars to the cost of a bike. It changes the direction of the handlebars in an impact.
they are not noble enough. they may kill children. they are likely to crash. they make the bike move at a low speed.
it is not easy to persuade manufacturers to adopt the new design the team of engineers has hot found any countermeasures children like to ride bicycles at a very low speed a lot of children were killed in bicycle accidents in the past 30 years
it is not easy to persuade manufacturers to adopt the new design. the team of engineers has not found any countermeasures. children like to ride bicycles at a very low speed. a lot of children were killed in bicycle accidents in the past 30 years.
low pressure low discharge low speed high pressure
increased pump speed excessive pump discharge pressure too low of a tilting box angle low pump speed
why the children and their parents were interviewed when the children turn the handlebars through 90 degrees what causes the children to topple over how serious injuries occur
they are not noble enough. they may kill children. they are likely to crash. they make the bike move at a low speed.
they are not noble enough. they may kill children. they are likely to crash. they make the bike move at a low speed.
it is not easy to persuade manufacturers to adopt the new design. the team of engineers has not found any countermeasures. children like to ride bicycles at a very low speed. a lot of children were killed in bicycle accidents in the past 30 years.
they are not noble enough they may kill children they are likely to crash they make the bike move at a low speed
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