冰瓜子的加工工艺研究
Study on the Technology of Cool Melon Seeds
拨叉加工工艺研究
Development of Processing Technic for Shift Forks
光纤透镜研磨抛光机床
optical fiber lens lap–polisher lathe
化学研磨抛光
chemical millering polishing
双面研磨抛光机
double-faced grinding and polishing machine
研磨-抛光机
polisher lapper
grinding-and-polishing machine
研抛工艺参数
Processing Parameters of Lapping and Polishing
化学抛光工艺
chemical polishing technology
chemical polishing process
40Cr工艺研制
development of 40Cr steel
P91钢焊接工艺研究
Research on P91 Steel Welding Technics