| 1. | Also offers custom powder processing services
企业介绍，产品目录，销售服务。 |
| 2. | Powder processing machinery and equipment - graphical symbols
粉末加工机械和设备.图形符号 |
| 3. | Instrumentation symbols for powder processes
粉末加工仪器符号 |
| 4. | Powder processing and packaging system
粉体处理和包装系统 |
| 5. | Status and development of non - metallic minerals powder process technology
非金属矿物粉体加工技术的现状与发展 |
| 6. | Pak nai powder , clay , fire - proof material , slag powder processing tanks
白泥粉，粘土，耐火材料，缸渣粉加工。 |
| 7. | Survey on prevalence of silicosis in quartz powder processing workers at a village
某村石英粉加工工人矽肺病的患病调查 |
| 8. | The investigation on occupational hazard status on quartz powder processing before and after technological reform in a small village
某村石英粉加工行业技改前后职业卫生状况调查 |
| 9. | Especially , the pressing powder process of ied still stays around the 60 ' s level , and the level of automation is very low
特别是火工品的压药工艺仍停留在六十年代水平,自动化程度极低。 |
| 10. | How to implement the automation of ied pressing powder process has been an important researching issue in the aerospace science and technique research
火工品压药工艺的自动化与设备研究已成为当前航天科学技术研究的前沿和热点课题。 |
