brass grease cup 黄铜滑脂杯 ; 铜牛油杯
compression grease cup 压力注油器 ; 压力式滑脂环 ; 压缩加料滑脂杯
iron grease cup 铁滑脂杯
l grease cup 热脂杯
ratchet type grease cup 棘轮式注油杯
spring-loaded grease cup 弹簧滑脂杯
hydraulic spring grease cup 水力弹簧油杯
N a container that stores grease and feeds it through a small hole into a bearing 油杯
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