| 1. | The two types of engine valves are intake and exhaust .
发动机气门的二种型式是：进气口和排气口。 |
| 2. | 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。 |
| 3. | Trilobites were rapidly evolving forms and are of widespread use in biostratigraphic studies .
三叶虫是进化迅速的种型，并广泛用在生物地层学的研究上。 |
| 4. | When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be usedaltitude wind tunnels, altitude test beds and flying test beds .
当需要考察一台航空发动机的高空性能时，可以利用三种型式的设备，即高空风洞、高空试验台和飞行试验台。 |
| 5. | There are two types exit for used sand : left and right
2 .废砂出口分左右两种型式。 |
| 6. | There are 2 types of weapon and 10 different levels
有2种型武器选择和10个不同关卡可玩。 |
| 7. | Our professor used three type of policy to segment the insurance market into three kinds
我们的教授用三种型式的保单来将保险市场分隔成三种类。 |
| 8. | No problem , sir . we have many japanese models . we have a nissan centra , if you like
没问题,先生.我们有许多种型的日本车.如果你喜欢,日本尖兵如何 |
| 9. | Dry ice is available in block and pellet form and has a surface temperature of minus 109 degrees minus 78 degrees c
乾冰有块状及粒状两种型态，而且其表面温度为华氏零下109度摄氏零下78度。 |
| 10. | Do you see more colors from leaves than flowers ? the only two types of yellow and red flowers are all very common ones
你有看到叶子的颜色比花朵更丰富吗?只有黄色和红色两种型态的花,都是非常普通的品种 |
