sealing liquid for sealing in non-positive displacement machines or engines
[专利英汉词典]
sealing liquid for sealing in non-positive displacement machines or engines【机械工程;照明;加热;武器;爆破】
用于密封非正的换置机器或引擎的密封液
是什么意思,sealing liquid for sealing in non-positive displacement machines or engines的解释,sealing liquid for sealing in non-positive displacement machines or engines的翻译