1·This article describes the application of a new type coal superficial quality modifier in Dongqu coal mine prep.
阐述了一种新型表面改质机在东曲矿选煤厂应用的实践。
2·Bedboard: Uses the high quality cold rolling steel plate ramming formation, the superficial static electricity spurts models, corrosion preventing, easy clean.
床板：采用优质冷轧钢板冲压成型，表面静电喷塑，防腐蚀、易清洁。
3·Bed frame: Uses the high quality section welding formation, the superficial static electricity spurts models, reliable durable, elegant appearance.
床架：采用优质型钢焊接成型，表面静电喷塑，牢固耐用，美观大方。
4·Several quality defect are studied when thin-walled tubular parts with longitudinal inner rib is spinning, phenomenon of oval port, superficial peel-off and pilling are interpreted.
在此基础上，进一步分析了带纵向内筋的筒形件旋压件时出现的几种质量缺陷，对椭圆形端口、表面鳞状剥离现象和隆起进行了解释说明。
5·All dust machine with high efficiency scraps can eliminate impurity on cardboard printing superficial, then ensure clean degree of page space and improve printing quality.
装有高效吸屑除尘机，可大量清除纸板印刷表面的杂质，保证印版的清洁度，提高印刷质量。
6·Conclusion: The quality of clinical trials relevant to superficial mycosis should be improved in all aspects.
结论：浅部真菌病治疗试验设计总体质量有待提高。
7·Bagging and fruit-expander are used as a common technique in the "Huangguan" pear fruit production, which often influence fruit quality and induce superficial Browning spot.
使用套袋和膨大剂是黄冠梨生产中常用的技术措施，常影响果实品质，导致果面产生褐斑。