| 1. | Be sure clothes do not cover the tube opening .
注意不要让衣服盖住管口。 |
| 2. | The nozzle first narrows, then flares out .
排气管口先是变窄，然后渐渐张大。 |
| 3. | Pediatric tracheostomy tubes are usually not cuffed .
儿科用的气管切开术插管常常没有管口的翻边。 |
| 4. | As the water jets from the nozzle, the hose rises up, much like a snake .
当水从管口射出时，该管就会隆起来，活像一条蛇。 |
| 5. | Automotive pipe filler , and drain plugs
汽车加油管口和排泄孔塞 |
| 6. | Note : tunnel includes merging diverging area immediately outside tunnel
注:隧道范围包括管口两端的交通汇聚及扩散区 |
| 7. | Said the fly , “ let us flee ! ” said the flea : ” let us fly
一只跳蚤对风管口的苍蝇说话,跳蚤说: “哦,我们该做什么呢? ” |
| 8. | The plumber splayed the end of the pipe before fitting it over the next section
铅管工把管口撑大套在另一截管子上 |
| 9. | 3 two - part serrated nozzle for easy removal without detaching hoses
不用与内部管路分开，就可以轻易拆开、安装管口喷嘴。 |
| 10. | Metal caps and nozzles
金属帽和管口 |
