free oil pump system的意思|示意
自由油泵系统
free oil pump system的网络常见释义
无油真空机组 4．无油真空机组（free oil pump system） 不用油作工作液和不用有机材料密封的真空机组。
free oil pump system相关短语
1、 semi-free oil pump system 准无油
2、 oil free pump system 无油真空机组
free oil pump system相关例句
The series of F80 Oil free Piston Vacuum Pump, characterized as compact appearance, low noise, durability and maintenance free, has passed the ISO-9001 Quality System Authentication.
F80系列无油活塞式真空泵，具有体积小、重量轻、噪声低、免维护、高寿命的优点，产品通过ISO - 9001质量体系认证。