n.润滑脂工作特性 lubricating grease: 润滑膏; 润滑油脂; 润滑脂performance characteristics: 性能曲线; 性能特性; 性能特征; 运行特性additive for lubricating grease: 润滑脂添加剂car lubricating grease: 机动车辆润滑脂centralized grease lubricating system: 干油集中润滑系统下载手机词典可随时随地查词查翻译