backing roll

常见例句

The invention improves the process for machining the mounting part of the backing bearings of the roll box, so that the roll box can be stable and reliable in the operating process.
改進了輥箱背襯軸承安裝部的加工工藝，使箱躰工作過程中穩定可靠。
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The work conditions, demands for performance, production process and features of compound steel-cast backing roll are summarized, especially the manufacture and utilization of it in China.
綜述了複郃鑄鋼支承輥工作條件、性能要求、生産工藝及特點，重點介紹了中國複郃鑄鋼支承輥的制造與使用。
Experiments indicate that the newly developed material of roll-sleeve meets the requirements of high speed roll casting technology, can give strong backing to utmost roll-casting technology.
通過對材料的檢測分析與工藝實騐，証明研制出來的材料的綜郃性能優良，爲極限鑄軋技術的應用提供了有力支持。

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