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ultra fine dry powder 超细干粉
An ultra fine cemented carbide with tungsten powder and binder cobalt. 一种由碳化钨和粘结金属钴组成的超细颗粒硬质合金。
On application of pnlsed super fine dry powder fire control in building power switch room 脉冲超细干粉灭火技术在楼层配电间的应用探讨
The application of impulse fine dry powder fire extinguishing technology to the building fire protection design 脉冲超细干粉灭火技术在建筑防火设计中的应用
The ultra fine WO 3 powder was prepared by colloidal chemistry method, sol gel and polymerized complex method. 通过胶溶法、溶胶凝胶法、聚合络合法合成了超细三氧化钨粉体。
Most filters use an ultra fine mesh to support a thin layer of filter powder (made from diatomaceous earth and activated clays). 大多数过滤器使用一超细网格支持薄薄的过滤器粉（由硅藻土和活性粘土）。
JHB series simple type fine dry mo. JHB系列简易式干混砂浆生产设备。
Dry spray An anti-set-off spray using dry powder. 用干粉喷剂的防止反印喷粉器。
It was a fine dry night, frost in the air. 那是个明朗无雾的夜，霜气凛人。
Dry spray: An anti-set-off spray using dry powder. 喷粉器:用干粉喷剂的防止反印喷粉器。
The LHB series tower type fine dry. LHB楼塔式干混砂浆生产设备。
Use foam, water, CO2 or dry powder for small fires. 使用泡沫、水性、二氧化碳或干粉（灭火器）处置小型火情。
Ultra fine particles (UFP) are normally defined as micronized particles. 根据用途不同，超微颗粒通常定义为微米级或者纳米级颗粒。
impulse fine dry powder 脉冲超细干粉
In this paper, transparent polycrystalline spinel is fabricated by sintering or hot pressing highly pure ultra fine spinel powder in vacuum,then hot isostatic pressing (HIP) the sintered body. 报道了采用高纯、超细的尖晶石粉末作为起始原料,分别用真空热压烧结和真空烧结结合热等静压法制备各种形状透明多晶尖晶石的技术;
Use foalm , water , co2 or dry powder for small fires. 如小火势，应用泡沫，水，二氧化碳或者干粉灭火。
The result shows that, the ultra fine coal gangue powder is not only a good reinforcing filler of NR but also has good property of dispersion.Coal gangue powder modified by ENR has bett... 试验结果表明,超细煤矸石粉对NR具有较好的补强性能和分散性。
Made 300*16mm Chromatography column with 20gSephadexG15 dry powder. 2分子筛色谱称取20克SephadexG15干粉，用PhamaCiaKX16装柱器装成300*16毫米色谱柱。
Special ultra fine sub micron grade for high speed milling especially for mould making. 特别适合高速铣削的晶粒度为超细的牌号，特别适合模具制造。
Production of powder and pressing sinter are the key to the Production of ultra fine cemented carbides ,and the growing of crystals occurs in the process of sinteing of ultra fine cemented carbides. 生产超细硬质合金的关键是粉末的制备和压坯的烧结,并且超细硬质合金在烧结过程中容易引起晶粒长大。