The compoundtechnique of castingandforging for steel flange was investigated.
对铸锻复合工艺生产法兰类零件进行了研究。
2
The results show that the bi-layer film prepared by the compoundtechnique on-line improves the solar control function of single films and endows the glass with many needed colors.
结果表明:这种在线复合法制备的双层膜增强了单层膜的阳光控制功能,同时可赋予玻璃多种需要的颜色。
3
"Broad row and unmoving vine" planting model for processing tomato is the planting technique of preventing diseases and body-building of compoundtechnique that is harmless to health.