The needle handle or needle end of the needle is provided with an air filtering apparatus and a back flowing preventing apparatus.
该针的针柄或针尾设有空气过滤装置和防反流装置。
The nylon nets were attached to the filtering apparatus on original return-wind exit on the lateral wall of surgical operating room.
方法对回风口滤过装置贴附上尼龙网前后手术室的风速、细菌浓度和尘埃粒子量测定。
The utility model relates to a filtering apparatus, in particular to the filtering apparatus used for a variable air valve timing device.
本实用新型涉及一种过滤装置，尤其是指一种使用在可变气门正时装置上的过滤装置。
Refining apparatus in which the temperature of paraffin distillates is lowered preparatory to filtering out the solid wax.
降低石蜡烃馏分油温度准备将固体石蜡过滤出去的炼制设备。
A process and apparatus is described for filtering water with immersed membranes.
描述了一种使用浸入式膜对水进行过滤的工艺和装置。
A mass filter apparatus for filtering a beam of ions is described.
本发明描述了一种用于过滤离子束的滤质器设备。
Objective To discuss the effects of precise filtering infusion apparatus on reducing the infusion reactions.
目的探讨精密过滤输液器减少输液反应的效果。
The utility model relates to an air filtering and sterilizing apparatus for water supply device.
本实用新型是用于给水设备的空气过滤灭菌装置。
The key point of this system lies in the development of the pretreatment apparatus of sample gas, which features the combination of sampling, dedusting and filtering.
该分析系统的重点和难点在于开发了取样和净化一体化的样气预处理装置。
Method and apparatus for controlling loop filtering or post filtering in block based motion compensated video coding.
Lei Shawmin：在基于运动补偿视频编码的块中控制环路滤波和后置滤波的方法和装置。
It is stated that the high-temperature alloy powder sintered porous tubes have been used as the filtering articles in the activating apparatus applied in the petroleum-chemical industry.
叙述了高温合金烧结多孔管用作活化器过渡元件(石化工业用)的情况。
The filtering material may be replaced partially and this results in longer service life of the apparatus.
且过滤材料可以局部更换，从而更充分地利用了过滤材料，延长了设备的使用寿命。
The filtering material may be replaced partially and this results in longer service life of the apparatus.
且过滤材料可以局部更换，从而更充分地利用了过滤材料，延长了设备的使用寿命。
应用推荐