将丹参与红枣、生姜同煎，待枣半熟时，用牙签将枣扎孔数个。
The salvia miltiorrhiza and the red jujube, the ginger with fry, when treats the jujube half ripe, with the toothpick the jujube grips Kong Shuge.
每轴底部的板子是否检验其孔尺寸，孔位，孔对准度与孔数量等？
Are output boards at the bottom of each spindle inspected on the hole size & location, hole registration and hole quantity etc?
采用优化后的方法可以提高瓦斯抽放效果，减少钻孔数量从而节省施工投入。
It can improve gas suction effect, reduce drilling hole amount and save construction investment.
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