The approved method of cleaning is industrial sand-blasting.
得到正式认可的清洁方法是工业喷砂处理。
The excavation blasting method for the oil delivery pipe in Xinjiang cement Gobi sand geological condition is introduced.
介绍了在新疆胶结戈壁砂石地质状况下输油管沟的爆破开挖方法。
The stress states of the ceramic nozzles with different entrance angle in the sand blasting process are analyzed with finite element method .
运用有限元法分析了不同入口锥角的陶瓷喷砂嘴冲蚀过程中的应力状态。
The nozzle rate controlled formula and uniformity controlling method of sand-blasting process for color PDPs is introduced and studied.
研究和引入了彩色PDP的喷砂工艺均匀性控制方法和喷头速率控制公式。
The nozzle rate controlled formula and uniformity controlling method of sand-blasting process for color PDPs is introduced and studied.
研究和引入了彩色PDP的喷砂工艺均匀性控制方法和喷头速率控制公式。
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