您要查找的是不是：
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- The exhausted runner was gasping for air [breath]. 那人跑得疲惫已极，上气不接下气。
- Hydraulic test for L.O. pipe for stern tube. 艉轴管滑油液压试验。
- The diver came up for air again. 潜水员又露出水面换气。
- He burst to the surface, straining for air. 他冲出水面，使劲吸气。
- Research on Welding Technology of PE Casing Pipe in Site. 聚乙烯套管现场焊接技术的研究
- How Often Do Whales Come Up for Air? 鲸每隔多久浮出水面换气?
- No air filter is considered for air supply unit. 新风处理机组没有考虑空气过滤处理。
- Medicated oil is also helpful for air sickness. 加工型石油一样很有用。
- A tube or pipe for enclosing electrical cables or wires. 电线、电缆的管道
- He was gasping for air when he got on the bank. 他上岸之后直喘气。
- A vertical pipe for carrying rainwater down from a roof gutter. 水落管从屋顶水槽接下的竖直导水管
- He sucked hard for air to keep breathing. 他拼命吸气以维持呼吸。
- Fabric specially designed for air condition. 是特别为空调机设计的织物。
- Stop puffing on that pipe for a moment,and listen to him. 停一会儿再抽那烟袋，听他讲话。
- Could you give me some medicine for air sickness? 能给我点晕机药吗?
- We are looking for air filters,please contact us. 我们需要汽车空气滤清器，请联系我们。
- Stop puffing on that pipe for a moment, and listen to him. 停一会儿再抽那烟袋，听我讲话。
- I am looking for air filters for cars. 我们需要空气滤清器，请联系我们。
- The flowline for air or gas drilling. Blooie line（气体钻井的排岩屑管）.
