阀油 meaning in Chinese

valve oil

Valve oil can
带阀油壶
Hydraulic fluid power - identification of valve ports , subplates , control devices and solenoids
液压控制阀油口底板控制装置和电磁铁的标识
Its main products include : hydraulic pumps , motors , valves , tanks , electronic products , complete sets of filters and systems
其主要产品包括：液压泵马达阀油缸电子产品过滤器以及成套系统。
Abstract : a calibration valve oil for hydraulic shield safety valves was formulated by a base oil obtained from the distillate of a deep - refining paraffinic crude with qualified additives
文摘: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。