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

词汇	hydraulic nog
释义	hydraulic nog 基本例句液压支架 A calibration valve oil for hydraulic shield safety valves was formulated by a base oilobtalned from the distillate of a deep-refining paraffinic crude with qualified additives.以深度精制的石蜡基馏分油为基础油，添加具有改善油品性能的添加剂研制了液压支架安全阀校阀油。
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