1. DOWAY develops various kinds of products for the coating industry such as ordinary industry grade, high weathering resistance grade, powder coatings special grade and anti-static grade etc. DOWAY杜威公司有各类应用于涂料行业的产品，如普通工业级、高耐候级、粉末涂料专用级、抗静电级等。
2. lean ore more high-grade ore less ore grade to 45 percent less than high-grade ore reserves of ; 贫矿多、富矿少，原矿品位达到百分之四十五以上的富矿储量更少；
3. We need Nolyester and Nylon poy multifilament yarn(only substandard -bc grade-off grade-No a grade) for our ropes production. 只需要低等级别的或无级别的尼龙长丝线。
4. Gravity-flow conduits: grade tunnels, grade aqueducts, and pipelines. 重力流管线：重力隧道，重力沟渠和管线。
5. Results Classification accuracy of normal, low-grade squamous intraepithelial lesion and high-grade squamous intraepithelial lesion cervical cells was 98. 0%, 96. 1% and 100%, respectively. 结果对于正常、低度鳞状上皮内病变和高度鳞状上皮内病变宫颈细胞的分类正确率分别为98。0%，96。1%和100%。
