我们戴潜水通气管潜泳，并玩了一些水橇运动。
他们已经开始制造用于水下通气管主体所需的工具了吗？
Have they started to make the tool for the main body of the snorkel?
可用嘴去吹，但不要用通气管。
主管、支管和通气管均为软管。
The main pipe, the branch pipe, and the breathing pipe all are hoses.
卵上微小的突起物也许像通气管一样帮助呼吸。
The delicate projections may aid, like snorkels, in respiration.
僧人与外界唯一的联系就只通过通气管与铃声。
His only connection to the outside world was an air tube and a bell.
给出了通气管和潜望镜观察系统组合应用的实例。
Examples of snorkel-periscope system combination applications are given.
潜水员携带一根通气管就可以在水下呆很长时间。
With a snorkel, however, a diver can stay under water for quite a long time.
目的：将改进的口咽通气管用于现场急救并观察其临床效果。
Objective:Effective observation of an improved oropharyngeal airway in emergency on the spot.
如果某天铃声停止了，外面的人就会移除通气管并将墓封死。
The day the bell stops ringing, others would remove the air tube, seal the hole, thus entombing the monk.
现在你能够有在水下的生活的视图，而没有必须戴水下通气管。
Software Description: About Tropical Aquarium, Now you can have a view of underwater life, without having to wear a snorkel.
这一雷达系统可在最大作用距离上辨别出船只、通气管和潜望镜。
The radar system can distinguish the ships, the air tube and the periscope at its largest operation range.
45岁的比利约但试图爬进通气管潜入饭店但他卡在里面长达十小时。
45-year-old Billy Jordan had tried to enter the restaurant the night before by climbing through the ductwork, but became stuck and stayed there for ten hours.
油料洞库油罐通气管道防雷设计是油料洞库安全设计的重要组成部分。
Lightningproof design for the oil tank ventilation pipeline of man-made cave oil depot is an important part of safe design.
海豚快艇的顶鳍内部埋设有一根长的通气管，这根通气管为飞艇提供空气。
Seabreacher has a long snorkel concealed within the top fin which provides an airflow into the boat.
通气管包括空气入口开口、出口开口以及与入口和出口开口成流体连接的导管。
The snorkel includes an air intake opening, an outlet opening, and a conduit fluidly connecting the intake and outlet openings.
一种带有空气入口通气管的搅拌机，其中通气管从搅拌机所提供的电机壳体中伸出。
A blender with an air intake snorkel where the snorkel extends away from a motor housing provided by the blender is provided.
潜水舱是带有通气管的水密舱，升降支架为桁 架结构，升降支架的上下设有导轨。
The diving chamber is a watertight compartment with air pipes, the lifting support is a girder structure, and the lead rails are arranged under and below the lifting support;
为了解通气管的置入，能否降低儿童反复发作急性中耳炎的频率，及耳疾症状的比率。
To establish whether grommet insertion reduces the frequency of episodes of recurrent acute otitis media and the proportion of children with symptoms of ear disease.
结论经口咽通气管内吸痰法较经鼻腔直接吸痰法效果好，且吸痰过程中不影响氧疗效果。
Conclusion Sputum drainage through oropharyngeal airway is more effective than through nasal cavity directly, and it will not affect oxygen therapy during its process.
INFASA公司生产的产品包括从小型的通气管盖板到整个墙壁大小的工业型通风装置。
They produce everything from small vent covers that would appear in a house to wall-sized, industrial air intake units.
当时他戴着挂有豆瓣菜的面具和通气管，正在新西兰齐膝深的春季灌溉用溪水中拍摄鳗鱼。
David Doubilet mused while photographing eels in New Zealand, knee-deep in a spring-fed creek, watercress dangling from his mask and snorkel.
有两种解决办法，一种是安装固定在建筑物上高度超过屋檐的通气管，另一个使用通风检查井盖。
Two alternative methods can be adopted, one being to provide a ventilation pipe fixed to a building and carded above the eaves level, and the other to have ventilated manhole covers.
通气管包括被连接至通气管的帽，其中，帽部分地阻隔进入入口开口的机会，以防止导管的污染。
In one preferred embodiment, the snorkel includes a cap connected to the snorkel wherein the cap partially obstructs access to the intake opening in order to prevent contamination of the conduit.
结合工程实例，说明了加强建筑排水系统通气管道设置后，排水系统工况及室内空气卫生状况可以得到改善。
Based on engineer example, it is illustrated, that modified vent il ation of building drainage system can improve drainage system and indoor air quality.
本系统中的数字量由PLC控制，数字量主要控制真空系统、烧结炉和化学气相沉积炉中各通气管路中的开关量。
In the system the digital is controlled by PLC, digital is mainly used to control the switch data of pipeline in the vacuum system and metallurgical vessel and CVD vessel.
大卫·都必烈若有所思。当时他戴着挂有豆瓣菜的面具和通气管，正在新西兰齐膝深的春季灌溉用溪水中拍摄鳗鱼。
David Doubilet mused while photographing eels in New Zealand, knee-deep in a spring-fed creek, watercress dangling from his mask and snorkel.
Delaney警探在只穿了潜水服、面具和通气管而没有带氧气罐的情况下入水向依靠救生衣漂浮在水中的一名女性靠近。
Detective Delaney entered the water without an air tank, but only his diving suit, mask and snorkel and approached a woman floating in a life vest, he said.
Delaney警探在只穿了潜水服、面具和通气管而没有带氧气罐的情况下入水向依靠救生衣漂浮在水中的一名女性靠近。
Detective Delaney entered the water without an air tank, but only his diving suit, mask and snorkel and approached a woman floating in a life vest, he said.
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