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。
The flowing channels are set on the ratchet wheel dial, which are corresponding to the water diversion grooves that are uniformly distributed on the water diversion plate.
棘轮转盘设置流道对应分水盘 上均布的分水槽，每一分水槽开孔与下方的一个集水杯连通。
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