A regulating screw and a supporting spring which is arranged on the regulating screw are arranged below the pagoda spring supporting plate.
宝塔簧支承板的下方设有调节螺丝钉和设于调节螺钉上的支承簧。
The orifice plate box technique of gas regulating units in cokemakingoven has been put in practical use in many coking and chemical plants.
炼焦炉煤气调节装置孔板盒技术已在许多焦化厂投入使用。
Without diversion hole adjustment plate valve regulating its flow characteristics than ordinary non-diversion plate valve hole.
不带导流孔调节的平板闸阀其对流量的调节特性优于普通不带导流孔的平板闸阀。
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