piston sleeve valve 是什么意思,piston sleeve valve 的翻译,解释,句子,音标,读音 - 英汉在线翻译

piston sleeve valve

piston sleeve valve 的中文翻译

活塞套阀

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at all times and in all over the world
intangibly
steam set
protect bit
entrance window
aviation engine oil
blind target acquisition
athletic ability