1.
Determination of Multi-elements in Airborne Dust with Air Filtrer Membrance Sampling
空气滤膜采集大气浮尘样品中多元素的测定
2.
measurement of airborne dust by the membrane filter method
以薄膜过滤法测量空气含尘量
3.
Study of Poly(Phthalazinone Ether Sulfone Ketone)(PPESK) Hollow Fiber Ultrafiltration and Nanofiltration Membranes;
PPESK中空纤维超滤膜、纳滤膜的研究
4.
air cleaner base
空气滤清器底壳, 空气滤清器底座
5.
silencer-filter type air intake
消声滤气器型空气进口
6.
uploading air cleaner
顶部进气的空气滤清器
7.
determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy(membrance filter method)
用相差光学显微镜测定空气中无机纤维浓度值-膜滤法
8.
Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling and fluorine ion-selective electrode analysis
GB/T15434-1995环境空气氟化物质量浓度的测定滤膜·氟离子选择电极法
9.
high efficiency particulate air filter
高效微粒空气过滤器
10.
high efficiency air filter unit
高效空气过滤器设备
11.
air compressor suction strainer
空气压缩机进风滤尘器
12.
thermostatic controlled air cleaner
恒温控制式空气滤清器
13.
thermostatically controlled air cleaner
恒温控制空气滤清器
14.
air filter storage system
空气滤清器贮存装置
15.
swirl tube air filter
旋流管式空气滤清器
16.
Remove air filter housing.
拆卸空气滤清器外壳。
17.
To drain offsubretinal fluid through sclerotomy, inject filtering air into vitreous andfreeze macular hole is performed under retrobulbar anesthesia.
于球后麻醉下切开巩膜排出视网膜下液,玻璃体内注入过滤空气,冷凝黄斑裂孔。
18.
Calculation method of air filter efficiency in comfort air conditioning
舒适性空调空气过滤器效率计算方法