1·Wear appropriate clothing, and use repellents, impregnated bed nets, insecticides, screens and air-conditioning
适当穿衣,使用驱蚊剂、浸渍过药物的蚊账、杀虫剂、纱窗和空调等
2·Transmission or conveyor belts or belting, of textile material, whether or not impregnated, coated, covered or laminated with plastics, or reinforced with metal or other material.
纺织材料制的传动带或输送带及带料,不论是否用塑料浸渍、涂布、包覆或压层,也不论是否用金属或其他材料加强。
3·The result shows that the compressive strength at normal temperature of impregnated samples is raised in varying degree, their bulk density is increased and the porosity is decreased.
制得高强度耐火粘土砖的试验结果表明:浸渍处理后的试样,常温耐压强度均获得了不同程度的提高,体积密度增加,气孔率下降。
4·Aerospace series. Honeycomb materials with tubular cells, hexagonal carbon fabric, phenolic resin impregnated oriented at plus over minus. Product standard.
航空航天系列。酚醛树脂浸渍的六角形碳纤维管状蜂窝的蜂窝材料。产品标准。
5·Aerospace series. Honeycomb materials with tubular cells, flexible, fibre glass, phenolic resin impregnated. Product standard.
航空航天系列。酚醛树脂浸渍的软玻璃纤维管状蜂窝的蜂窝材料。产品标准。