Also there are different ways to keep the meniscus steady, such as adjusting stopper rod or slide gate, adjusting cast speed, etc.

稳定结晶器液位的思路也有调节塞棒或滑板、调节拉速以及滑板或塞棒与拉速同时调剂等多种方式。

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The invented stopper is composed of slide oil cylinder, piston rod units and outer housing.

一种铁路全液压制动顶，由滑动油缸，活塞杆组件，及外壳组成。

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