used sand reclamation

常见例句

The effects of the remained heat treatment technique on the microstructure, mechanical properties of 319 Aluminum alloy and used sand reclamation were investigated.
实验研究了铸造319铝合金在余热热处理工艺下的微观组织、力学性能及旧砂再生处理。
According to the current study of used sand reclamation and its development, new viewpoints of selecting the methods and equipments of used sand reclamation are expounded.
根据旧砂再生研究和发展的现状，阐述了选择旧砂再生工艺方法及设备的新观点。
The investigation was carried out into the technological properties of microwave silicate sand, molding and core making, casting pouring, used sand reclamation and its properties.
研究了微波水玻璃砂的工艺性能、造型制芯、铸件浇注、旧砂再生及其再生砂性能。