研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。
The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.
产品有：热熔标线涂料、常温标线涂料、双组份涂料、震荡标线涂料、道路划线设备、玻璃微珠，下涂剂等各种道路标线涂料。
Products include: hot melt marking paint, normal temperature reticule coating, a two-component coatings, concussion marking paint, glass beads, coating agent under various road marking paint.
另一种打开鼻腔通道的方法是在鼻子下轻涂薄荷软膏，据中央社报道。
Another way to open up nasal passages is to dab mentholated salve under the nose, according to the Central News Agency.
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