您要查找的是不是：
- horizontal return tubular boiler 卧式回火管锅炉
- return tubular boiler 回焰锅炉
- multitubular boiler, tubular boiler [化] 火管锅炉
- brand WNS series full automatic fuel oil(gas) boiler is horizontal three-return tubular boiler. WNS系列全自动燃油（气）锅炉是一种卧式三回程火管锅炉。
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- We look forward to the return of spring. 我们期待着春天的到来。
- He avowed that he would never return. 他声明他决不回来了。
- He makes a return and go back to the hotel. 他掉转车头，驶回饭店。
- He might think it polite to return the visit. 他可能认为回访比较合乎礼仪。
- He swore by his honour he would return the bike. 他以自己的名誉发誓一定归还自行车。
- The normal return fare to New York is fifty-six. 去纽约的来回票标准价是56元。
- He assist me with my income tax return. 他帮助我填写所得税申报单。
- He neglected to return his income tax form. 他忽略了所得税表格的申报。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- A small, transparent, often tubular laboratory vessel. 试管一种透明的、通常为管状的实验用小容器
- tubular boiler 管式锅炉
- He went off to the war never to return alive. 他去参加战争，没能活着回来。
- vertical tubular boiler 立式管式锅炉
- Do you want a single or a return ticket? 你要单程票还是往返票?
- I promise to return your bicycle on good condition. 我答应一定完好无损地还你的自行车。
