英语词汇“headgear sheave”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	headgear sheave
释义	headgear sheave 基本例句天轮 The paper introduces in detail the material selection , machining technology and geometrical calculation of the lining for the groove of theheadgear sheave.详细介绍了矿井提升天轮槽衬的材料选用，加工工艺方案的设计及几何计算。
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