It includes the division of dissolving area, the redetermination of its length and width,downhill layout of dissolving area a nd improvement of drilling tunnel and cutting grooves.
包括,、重新确定;间下山布置,以及打眼巷、切割槽改进等。
The relations among the indexes of tempered wheat a nd untempered wheat are analyzed after comparing the quality of all kinds of tem pered wheats and untempered wheats.
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