rotary oil sealed mechanical pump的意思|示意
美 / /
英 / /
回转式油封机械泵
rotary oil sealed mechanical pump的网络常见释义
旋转式油封机械泵 ... rotary oil pump 旋转式油泵 rotary oil sealed mechanical pump 旋转式油封机械泵 eccentric-cylinder rotary oil pump 偏心缸回转油泵 ...