英语词汇“piston-ring”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	piston-ring
释义	piston-ring 活塞环
随便看	privately held privately-held company privately held corporation privately held corporations privately-helds privately maintained privately maintained light privately managed pools Privately negotiated options privately-offered fund privately operated Privately operated mines privately owned privately-owned privately owned and operated business privately owned corporation privately owned enterprise privately-owned livestock privately owned railway privately-owneds privately owned satellite privately owned vehicle privately owned vessel privately-run privately-runs 浩歌弥激烈浩歌归去浩歌待明月浩歌莫遣鱼龙泣浩气展虹霓浩浩大江东注浩浩风起波浩然与溟涬同科浩然心在浩然离故关扩散扩权扩版扩编扩股扩胸器扩能扩销扩音器扪