three-throw ram pump的意思|示意
美 / /
英 / /
三抛柱塞泵
three-throw ram pump的网络常见释义
三柱塞泵 ... three-throw crank pump 三拐曲柄泵 three-throw ram pump 三柱塞泵 high-pressure three-throw pump 高压三向射流泵 ...