| 1. | Cars began using caps that incorporated two valves .
汽车开始使用装有两个阀门的油箱盖。 |
| 2. | You will need to pump hard for several minutes to fill the tank .
你需用泵着实抽吸几分钟，才能把油箱灌满。 |
| 3. | All carburetors have some type of fuel reservoir or float system .
所有的化油器都具有某种型式的贮油箱或浮子系统。 |
| 4. | A collapsed fuel tank may have to be replaced, depending on how the tank deforms .
应根据油箱的变形程度，更换被压坏的燃油箱。 |
| 5. | A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank .
燃油箱内的高真空，会引起大气压力压塌油箱。 |
| 6. | With a wrench he loosens the nuts which fuse the fuel line between tank and engine .
他用钳子扭松了接连油箱与发动机的油管上的螺钉帽。 |
| 7. | If the pressure builds up excessively, the pressure valve opens to relieve the pressure .
如果油箱内压力过高，则压力阀开启，以降低压力。 |
| 8. | One valve is the pressure-relief valve, which prevents pressure in the tank from rising too high .
一个是减压阀，以防止油箱中的压力过高。 |
| 9. | Chrysler engineers in michigan had designed the world's most sophisticated tank .
克莱斯勒公司在密执安的工程师设计出了世界上最精密的油箱。 |
| 10. | They are also seeking ways to build stronger fuel tanks or to make the fuel less explosive .
他们还正在设法制造更加坚固的油箱或使燃油不易爆炸。 |
