利用本装置后，可使设备运行更加平稳可靠，经济效益更高，性能更加先进。
With the adoption of the apparatus, the utility model has the advantages of stable and reliable equipment operation, high economic benefit and advanced performance.
本文最后给出了利用本装置测得的国内某著名铸造用原砂的热膨胀-温度曲线。
For foundry sand from a famous domestic area, the curve of thermal expansivity with the temperature was described.
利用本装置錾磨锯片，只要按动电钮和手柄，就能自动完成錾齿和磨削二道工序。
When the utility model chisels and grinds the saw blade, two working procedures of chiseling and grinding can be automatically completed by only pressing an electric button and a handle.
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